/etc/hosts.equiv [hosts] (5)  - list of hosts and users that are granted trusted r command access to your system
/etc/nscd.conf [nscd] (5)  - name service cache daemon configuration file
/proc/slabinfo [slabinfo] (5)  - Kernel slab allocator statistics
/usr/sbin/nscd [nscd] (8)  - name service cache daemon
AF_LOCAL [unix]      (7)  - Sockets for local interprocess communication
AF_UNIX [unix]       (7)  - Sockets for local interprocess communication
C operator [operator] (7)  - C operator precedence and order of evaluation
CIRCLEQ_ENTRY [queue] (3)  - implementations of lists, tail queues, and circular queues
CIRCLEQ_HEAD [queue] (3)  - implementations of lists, tail queues, and circular queues
CIRCLEQ_INIT [queue] (3)  - implementations of lists, tail queues, and circular queues
CIRCLEQ_INSERT_AFTER [queue] (3)  - implementations of lists, tail queues, and circular queues
CIRCLEQ_INSERT_BEFORE [queue] (3)  - implementations of lists, tail queues, and circular queues
CIRCLEQ_INSERT_HEAD [queue] (3)  - implementations of lists, tail queues, and circular queues
CIRCLEQ_INSERT_TAIL [queue] (3)  - implementations of lists, tail queues, and circular queues
CIRCLEQ_REMOVE [queue] (3)  - implementations of lists, tail queues, and circular queues
CMSG_ALIGN [cmsg]    (3)  - Access ancillary data
CMSG_FIRSTHDR [cmsg] (3)  - Access ancillary data
CMSG_NXTHDR [cmsg]   (3)  - Access ancillary data
CMSG_SPACE [cmsg]    (3)  - Access ancillary data
CPU_CLR [sched_setaffinity] (2)  - set and get a process's CPU affinity mask
CPU_ISSET [sched_setaffinity] (2)  - set and get a process's CPU affinity mask
CPU_SET [sched_setaffinity] (2)  - set and get a process's CPU affinity mask
CPU_ZERO [sched_setaffinity] (2)  - set and get a process's CPU affinity mask
DES_FAILED [des_crypt] (3)  - fast DES encryption
FD_CLR [select]      (2)  - synchronous I/O multiplexing
FD_CLR [select_tut]  (2)  - synchronous I/O multiplexing
FD_ISSET [select]    (2)  - synchronous I/O multiplexing
FD_ISSET [select_tut] (2)  - synchronous I/O multiplexing
FD_SET [select]      (2)  - synchronous I/O multiplexing
FD_SET [select_tut]  (2)  - synchronous I/O multiplexing
FD_ZERO [select]     (2)  - synchronous I/O multiplexing
FD_ZERO [select_tut] (2)  - synchronous I/O multiplexing
HUGE_VAL [INFINITY]  (3)  - floating point constants
HUGE_VALF [INFINITY] (3)  - floating point constants
HUGE_VALL [INFINITY] (3)  - floating point constants
INFINITY             (3)  - floating point constants
IPPROTO_ICMP [icmp]  (7)  - Linux IPv4 ICMP kernel module
LIST_ENTRY [queue]   (3)  - implementations of lists, tail queues, and circular queues
LIST_HEAD [queue]    (3)  - implementations of lists, tail queues, and circular queues
LIST_INIT [queue]    (3)  - implementations of lists, tail queues, and circular queues
LIST_INSERT_AFTER [queue] (3)  - implementations of lists, tail queues, and circular queues
LIST_INSERT_HEAD [queue] (3)  - implementations of lists, tail queues, and circular queues
LIST_REMOVE [queue]  (3)  - implementations of lists, tail queues, and circular queues
MAJOR                (9)  - macros to manipulate device major/minor numbers
MAP_NR               (9)  - get memory map index for page in kernel memory
MB_CUR_MAX           (3)  - maximum length of a multibyte character in the current locale
MB_LEN_MAX           (3)  - maximum multibyte length of a character across all locales
MINOR [MAJOR]        (9)  - macros to manipulate device major/minor numbers
MKDEV [MAJOR]        (9)  - macros to manipulate device major/minor numbers
MOD_DEC_USE_COUNT [MOD_INC_USE_COUNT] (9)  - Support reference counting of modules
MOD_INC_USE_COUNT    (9)  - Support reference counting of modules
NAN [INFINITY]       (3)  - floating point constants
NETLINK_ROUTE [rtnetlink] (7)  - Linux IPv4 routing socket
PF_INET6 [ipv6]      (7)  - Linux IPv6 protocol implementation
PF_LOCAL [unix]      (7)  - Sockets for local interprocess communication
PF_PACKET [packet]   (7)  - packet interface on device level
PF_UNIX [unix]       (7)  - Sockets for local interprocess communication
PF_X25 [x25]         (7)  - ITU-T X.25 / ISO-8208 protocol interface
SOCK_RAW [raw]       (7)  - Linux IPv4 raw sockets
Standards [standards] (7)  - C and UNIX Standards
TAILQ_ENTRY [queue]  (3)  - implementations of lists, tail queues, and circular queues
TAILQ_HEAD [queue]   (3)  - implementations of lists, tail queues, and circular queues
TAILQ_INIT [queue]   (3)  - implementations of lists, tail queues, and circular queues
TAILQ_INSERT_AFTER [queue] (3)  - implementations of lists, tail queues, and circular queues
TAILQ_INSERT_HEAD [queue] (3)  - implementations of lists, tail queues, and circular queues
TAILQ_INSERT_TAIL [queue] (3)  - implementations of lists, tail queues, and circular queues
TAILQ_REMOVE [queue] (3)  - implementations of lists, tail queues, and circular queues
UTF-8 [utf-8]        (7)  - an ASCII compatible multi-byte Unicode encoding
Unicode [unicode]    (7)  - the Universal Character Set
Unix/Linux path resolution [path_resolution] (7)  - find the file referred to by a filename
_Exit [_exit]        (2)  - terminate the current process
_Exit [exit]         (3p)  - terminate a process
__after_morecore_hook [malloc_hook] (3)  - malloc debugging variables
__flbf [stdio_ext]   (3)  - interfaces to stdio FILE structure
__fpending [stdio_ext] (3)  - interfaces to stdio FILE structure
__fpurge [stdio_ext] (3)  - interfaces to stdio FILE structure
__freadable [stdio_ext] (3)  - interfaces to stdio FILE structure
__freading [stdio_ext] (3)  - interfaces to stdio FILE structure
__free_hook [malloc_hook] (3)  - malloc debugging variables
__fsetlocking [stdio_ext] (3)  - interfaces to stdio FILE structure
__fwritable [stdio_ext] (3)  - interfaces to stdio FILE structure
__fwriting [stdio_ext] (3)  - interfaces to stdio FILE structure
__malloc_initialize_hook [malloc_hook] (3)  - malloc debugging variables
__memalign_hook [malloc_hook] (3)  - malloc debugging variables
__realloc_hook [malloc_hook] (3)  - malloc debugging variables
_clone2 [clone]      (2)  - create a child process
_exit                (2)  - terminate the current process
_exit [exit]         (3p)  - terminate a process
_fbufsize [stdio_ext] (3)  - interfaces to stdio FILE structure
_flushlbf [stdio_ext] (3)  - interfaces to stdio FILE structure
_fpurge [fpurge]     (3)  - purge a stream
_llseek [llseek]     (2)  - reposition read/write file offset
_longjmp [_setjmp]   (3p)  - non-local goto
_malloc_hook [malloc_hook] (3)  - malloc debugging variables
_setfpucw [__setfpucw] (3)  - set FPU control word on i386 architecture (obsolete)
_setjmp              (3p)  - non-local goto
_skb_dequeue [skb_dequeue] (9)  - remove an sk_buff from the head of a list
_skb_insert [skb_insert] (9)  - insert an sk_buff into a list
_skb_queue_tail [skb_queue_tail] (9)  - insert an sk_buff at the tail of a list
_skb_unlink [skb_unlink] (9)  - remove an sk_buff from its list
_syscall [intro]     (2)  - Introduction to system calls
_tolower             (3p)  - transliterate uppercase characters to lowercase
_toupper             (3p)  - transliterate lowercase characters to uppercase
a64l                 (3)  - convert between long and base-64
a64l                 (3p)  - convert between a 32-bit integer and a radix-64 ASCII string
abort                (3)  - cause abnormal program termination
abort                (3p)  - generate an abnormal process abort
abs                  (3)  - compute the absolute value of an integer
abs                  (3p)  - return an integer absolute value
accept               (2)  - accept a connection on a socket
accept               (3p)  - accept a new connection on a socket
access               (2)  - check real user's permissions for a file
access               (3p)  - determine accessibility of a file
acct                 (2)  - switch process accounting on or off
acct                 (5)  - execution accounting file
acos                 (3)  - arc cosine function
acos                 (3p)  - arc cosine functions
acosf [acos]         (3)  - arc cosine function
acosf [acos]         (3p)  - arc cosine functions
acosh                (3)  - inverse hyperbolic cosine function
acosh                (3p)  - inverse hyperbolic cosine functions
acoshf [acosh]       (3)  - inverse hyperbolic cosine function
acoshf [acosh]       (3p)  - inverse hyperbolic cosine functions
acoshl [acosh]       (3)  - inverse hyperbolic cosine function
acoshl [acosh]       (3p)  - inverse hyperbolic cosine functions
acosl [acos]         (3)  - arc cosine function
acosl [acos]         (3p)  - arc cosine functions
addmntent [getmntent] (3)  - get file system descriptor file entry
addseverity          (3)  - introduce new severity classes
adjtime              (3)  - correct the time to synchronize the system clock
adjtimex             (2)  - tune kernel clock
admin                (1p)  - create and administer SCCS files (DEVELOPMENT)
afs_syscall [unimplemented] (2)  - unimplemented system calls
aio.h [aio]          (0p)  - asynchronous input and output (REALTIME)
aio_cancel           (3)  - cancel an outstanding asynchronous I/O request
aio_cancel           (3p)  - cancel an asynchronous I/O request (REALTIME)
aio_error            (3)  - get error status of asynchronous I/O operation
aio_error            (3p)  - retrieve errors status for an asynchronous I/O operation (REALTIME)
aio_fsync            (3)  - asynchronous file synchronization
aio_fsync            (3p)  - asynchronous file synchronization (REALTIME)
aio_read             (3)  - asynchronous read
aio_read             (3p)  - asynchronous read from a file (REALTIME)
aio_return           (3)  - get return status of asynchronous I/O operation
aio_return           (3p)  - retrieve return status of an asynchronous I/O operation (REALTIME)
aio_suspend          (3)  - wait for asynchronous I/O operation or timeout
aio_suspend          (3p)  - wait for an asynchronous I/O request (REALTIME)
aio_write            (3)  - asynchronous write
aio_write            (3p)  - asynchronous write to a file (REALTIME)
alarm                (2)  - set an alarm clock for delivery of a signal
alarm                (3p)  - schedule an alarm signal
alias                (1p)  - define or display aliases
alloc_hugepages      (2)  - allocate or free huge pages
alloca               (3)  - memory allocator
alphasort [scandir]  (3)  - scan a directory for matching entries
ar                   (1p)  - create and maintain library archives
arch_prctl           (2)  - set architecture specific thread state
argz_add             (3)  - functions to handle an argz list
argz_add_sep [argz_add] (3)  - functions to handle an argz list
argz_append [argz_add] (3)  - functions to handle an argz list
argz_count [argz_add] (3)  - functions to handle an argz list
argz_create [argz_add] (3)  - functions to handle an argz list
argz_create_sep [argz_add] (3)  - functions to handle an argz list
argz_delete [argz_add] (3)  - functions to handle an argz list
argz_extract [argz_add] (3)  - functions to handle an argz list
argz_insert [argz_add] (3)  - functions to handle an argz list
argz_next [argz_add] (3)  - functions to handle an argz list
argz_replace [argz_add] (3)  - functions to handle an argz list
argz_stringify [argz_add] (3)  - functions to handle an argz list
arp                  (7)  - Linux ARP kernel module
arpa/inet.h [inet]   (0p)  - definitions for internet operations
asa                  (1p)  - interpret carriage-control characters
ascii                (7)  - the ASCII character set encoded in octal, decimal, and hexadecimal
asctime              (3p)  - convert date and time to a string
asctime [ctime]      (3)  - transform date and time to broken-down time or ASCII
asctime_r [asctime]  (3p)  - convert date and time to a string
asctime_r [ctime]    (3)  - transform date and time to broken-down time or ASCII
asin                 (3)  - arc sine function
asin                 (3p)  - arc sine function
asinf [asin]         (3)  - arc sine function
asinf [asin]         (3p)  - arc sine function
asinh                (3)  - inverse hyperbolic sine function
asinh                (3p)  - inverse hyperbolic sine functions
asinhf [asinh]       (3)  - inverse hyperbolic sine function
asinhf [asinh]       (3p)  - inverse hyperbolic sine functions
asinhl [asinh]       (3)  - inverse hyperbolic sine function
asinhl [asinh]       (3p)  - inverse hyperbolic sine functions
asinl [asin]         (3)  - arc sine function
asinl [asin]         (3p)  - arc sine function
asprintf             (3)  - print to allocated string
assert               (3)  - abort the program if assertion is false
assert               (3p)  - insert program diagnostics
assert.h [assert]    (0p)  - verify program assertion
assert_perror        (3)  - test errnum and abort
at                   (1p)  - execute commands at a later time
atan                 (3)  - arc tangent function
atan                 (3p)  - arc tangent function
atan2                (3)  - arc tangent function of two variables
atan2                (3p)  - arc tangent functions
atan2f [atan2]       (3)  - arc tangent function of two variables
atan2f [atan2]       (3p)  - arc tangent functions
atan2l [atan2]       (3)  - arc tangent function of two variables
atan2l [atan2]       (3p)  - arc tangent functions
atanf [atan]         (3)  - arc tangent function
atanf [atan]         (3p)  - arc tangent function
atanh                (3)  - inverse hyperbolic tangent function
atanh                (3p)  - inverse hyperbolic tangent functions
atanhf [atanh]       (3)  - inverse hyperbolic tangent function
atanhf [atanh]       (3p)  - inverse hyperbolic tangent functions
atanhl [atanh]       (3)  - inverse hyperbolic tangent function
atanhl [atanh]       (3p)  - inverse hyperbolic tangent functions
atanl [atan]         (3)  - arc tangent function
atanl [atan]         (3p)  - arc tangent function
atexit               (3)  - register a function to be called at normal process termination
atexit               (3p)  - register a function to run at process termination
atof                 (3)  - convert a string to a double
atof                 (3p)  - convert a string to a double-precision number
atoi                 (3)  - convert a string to an integer
atoi                 (3p)  - convert a string to an integer
atol                 (3p)  - convert a string to a long integer
atol [atoi]          (3)  - convert a string to an integer
atoll [atoi]         (3)  - convert a string to an integer
atoll [atol]         (3p)  - convert a string to a long integer
atomic_add           (9)  - thread/SMP safe arithmetic on atomic data
atomic_dec [atomic_add] (9)  - thread/SMP safe arithmetic on atomic data
atomic_inc [atomic_add] (9)  - thread/SMP safe arithmetic on atomic data
atomic_sub [atomic_add] (9)  - thread/SMP safe arithmetic on atomic data
atoq [atoi]          (3)  - convert a string to an integer
awk                  (1p)  - pattern scanning and processing language
backtrace            (3)  - support for application self-debugging
backtrace_symbols [backtrace] (3)  - support for application self-debugging
backtrace_symbols_fd [backtrace] (3)  - support for application self-debugging
basename             (1p)  - return non-directory portion of a pathname
basename             (3)  - parse pathname components
basename             (3p)  - return the last component of a pathname
batch                (1p)  - schedule commands to be executed in a batch queue
bc                   (1p)  - arbitrary-precision arithmetic language
bcmp                 (3)  - compare byte sequences
bcmp                 (3p)  - memory operations (LEGACY)
bcmp [bstring]       (3)  - byte string operations
bcopy                (3)  - copy byte sequence
bcopy                (3p)  - memory operations (LEGACY)
bcopy [bstring]      (3)  - byte string operations
bdflush              (2)  - start, flush, or tune buffer-dirty-flush daemon
bg                   (1p)  - run jobs in the background
bind                 (2)  - bind a name to a socket
bind                 (3p)  - bind a name to a socket
bindresvport         (3)  - bind a socket to a privileged IP port
boot-scripts [boot]  (7)  - General description of boot sequence
bootparam            (7)  - Introduction to boot time parameters of the Linux kernel
break                (1p)  - exit from for, while, or until loop
break [unimplemented] (2)  - unimplemented system calls
brk                  (2)  - change data segment size
bsd_signal           (3)  - signal handling with BSD semantics
bsd_signal           (3p)  - simplified signal facilities
bsearch              (3)  - binary search of a sorted array
bsearch              (3p)  - binary search a sorted table
btowc                (3)  - convert single byte to wide character
btowc                (3p)  - single byte to wide character conversion
btree                (3)  - btree database access method
bzero                (3)  - write zero-valued bytes
bzero                (3p)  - memory operations (LEGACY)
bzero [bstring]      (3)  - byte string operations
c99                  (1p)  - compile standard C programs
cabs                 (3)  - absolute value of a complex number
cabs                 (3p)  - return a complex absolute value
cabsf [cabs]         (3)  - absolute value of a complex number
cabsf [cabs]         (3p)  - return a complex absolute value
cabsl [cabs]         (3)  - absolute value of a complex number
cabsl [cabs]         (3p)  - return a complex absolute value
cacheflush           (2)  - flush contents of instruction and/or data cache
cacos                (3)  - complex arc cosine
cacos                (3p)  - complex arc cosine functions
cacosf [cacos]       (3)  - complex arc cosine
cacosf [cacos]       (3p)  - complex arc cosine functions
cacosh               (3)  - complex arc hyperbolic cosine
cacosh               (3p)  - complex arc hyperbolic cosine functions
cacoshf [cacosh]     (3)  - complex arc hyperbolic cosine
cacoshf [cacosh]     (3p)  - complex arc hyperbolic cosine functions
cacoshl [cacosh]     (3)  - complex arc hyperbolic cosine
cacoshl [cacosh]     (3p)  - complex arc hyperbolic cosine functions
cacosl [cacos]       (3)  - complex arc cosine
cacosl [cacos]       (3p)  - complex arc cosine functions
cal                  (1p)  - print a calendar
calloc               (3p)  - a memory allocator
calloc [malloc]      (3)  - Allocate and free dynamic memory
canonicalize_file_name (3)  - return the canonicalized filename
capabilities         (7)  - overview of Linux capabilities
capget               (2)  - set/get capabilities
capset [capget]      (2)  - set/get capabilities
carg                 (3)  - calculate the argument
carg                 (3p)  - complex argument functions
cargf [carg]         (3)  - calculate the argument
cargf [carg]         (3p)  - complex argument functions
cargl [carg]         (3)  - calculate the argument
cargl [carg]         (3p)  - complex argument functions
casin                (3)  - complex arc sine
casin                (3p)  - complex arc sine functions
casinf [casin]       (3)  - complex arc sine
casinf [casin]       (3p)  - complex arc sine functions
casinh               (3)  - complex arc sine hyperbolic
casinh               (3p)  - complex arc hyperbolic sine functions
casinhf [casinh]     (3)  - complex arc sine hyperbolic
casinhf [casinh]     (3p)  - complex arc hyperbolic sine functions
casinhl [casinh]     (3)  - complex arc sine hyperbolic
casinhl [casinh]     (3p)  - complex arc hyperbolic sine functions
casinl [casin]       (3)  - complex arc sine
casinl [casin]       (3p)  - complex arc sine functions
cat                  (1p)  - concatenate and print files
catan                (3)  - complex arc tangents
catan                (3p)  - complex arc tangent functions
catanf [catan]       (3)  - complex arc tangents
catanf [catan]       (3p)  - complex arc tangent functions
catanh               (3)  - complex arc tangents hyperbolic
catanh               (3p)  - complex arc hyperbolic tangent functions
catanhf [catanh]     (3)  - complex arc tangents hyperbolic
catanhf [catanh]     (3p)  - complex arc hyperbolic tangent functions
catanhl [catanh]     (3)  - complex arc tangents hyperbolic
catanhl [catanh]     (3p)  - complex arc hyperbolic tangent functions
catanl [catan]       (3)  - complex arc tangents
catanl [catan]       (3p)  - complex arc tangent functions
catclose             (3p)  - close a message catalog descriptor
catclose [catopen]   (3)  - open/close a message catalog
catgets              (3)  - get message from a message catalog
catgets              (3p)  - read a program message
catopen              (3)  - open/close a message catalog
catopen              (3p)  - open a message catalog
cbc_crypt [des_crypt] (3)  - fast DES encryption
cbrt                 (3)  - cube root function
cbrt                 (3p)  - cube root functions
cbrtf [cbrt]         (3)  - cube root function
cbrtf [cbrt]         (3p)  - cube root functions
cbrtl [cbrt]         (3)  - cube root function
cbrtl [cbrt]         (3p)  - cube root functions
ccos                 (3)  - complex cosine function
ccos                 (3p)  - complex cosine functions
ccosf [ccos]         (3)  - complex cosine function
ccosf [ccos]         (3p)  - complex cosine functions
ccosh                (3)  - complex hyperbolic cosine
ccosh                (3p)  - complex hyperbolic cosine functions
ccoshf [ccosh]       (3)  - complex hyperbolic cosine
ccoshf [ccosh]       (3p)  - complex hyperbolic cosine functions
ccoshl [ccosh]       (3)  - complex hyperbolic cosine
ccoshl [ccosh]       (3p)  - complex hyperbolic cosine functions
ccosl [ccos]         (3)  - complex cosine function
ccosl [ccos]         (3p)  - complex cosine functions
cd                   (1p)  - change the working directory
ceil                 (3)  - ceiling function: smallest integral value not less than argument
ceil                 (3p)  - ceiling value function
ceilf [ceil]         (3)  - ceiling function: smallest integral value not less than argument
ceilf [ceil]         (3p)  - ceiling value function
ceill [ceil]         (3)  - ceiling function: smallest integral value not less than argument
ceill [ceil]         (3p)  - ceiling value function
cerf                 (3)  - complex error function
cerfc [cerf]         (3)  - complex error function
cerfcf [cerf]        (3)  - complex error function
cerfcl [cerf]        (3)  - complex error function
cerff [cerf]         (3)  - complex error function
cerfl [cerf]         (3)  - complex error function
cexp                 (3)  - complex exponential function
cexp                 (3p)  - complex exponential functions
cexp2                (3)  - base-2 exponent of a complex number
cexp2f [cexp2]       (3)  - base-2 exponent of a complex number
cexp2l [cexp2]       (3)  - base-2 exponent of a complex number
cexpf [cexp]         (3)  - complex exponential function
cexpf [cexp]         (3p)  - complex exponential functions
cexpl [cexp]         (3)  - complex exponential function
cexpl [cexp]         (3p)  - complex exponential functions
cfgetispeed          (3p)  - get input baud rate
cfgetispeed [termios] (3)  - get and set terminal attributes, line control, get and set baud rate
cfgetospeed          (3p)  - get output baud rate
cfgetospeed [termios] (3)  - get and set terminal attributes, line control, get and set baud rate
cflow                (1p)  - generate a C-language flowgraph (DEVELOPMENT)
cfmakeraw [termios]  (3)  - get and set terminal attributes, line control, get and set baud rate
cfree                (3)  - free allocated memory
cfsetispeed          (3p)  - set input baud rate
cfsetispeed [termios] (3)  - get and set terminal attributes, line control, get and set baud rate
cfsetospeed          (3p)  - set output baud rate
cfsetospeed [termios] (3)  - get and set terminal attributes, line control, get and set baud rate
cfsetspeed [termios] (3)  - get and set terminal attributes, line control, get and set baud rate
charmap              (5)  - character symbols to define character encodings
charsets             (7)  - programmer's view of character sets and internationalization
chdir                (2)  - change working directory
chdir                (3p)  - change working directory
chgrp                (1p)  - change the file group ownership
chmod                (1p)  - change the file modes
chmod                (2)  - change permissions of a file
chmod                (3p)  - change mode of a file
chown                (1p)  - change the file ownership
chown                (2)  - change ownership of a file
chown                (3p)  - change owner and group of a file
chroot               (2)  - change root directory
cimag                (3)  - get imaginary part of a complex number
cimag                (3p)  - complex imaginary functions
cimagf [cimag]       (3)  - get imaginary part of a complex number
cimagf [cimag]       (3p)  - complex imaginary functions
cimagl [cimag]       (3)  - get imaginary part of a complex number
cimagl [cimag]       (3p)  - complex imaginary functions
cksum                (1p)  - write file checksums and sizes
cleanup_module [init_module] (9)  - module load and unload functions
clearenv             (3)  - clear the environment
clearerr             (3p)  - clear indicators on a stream
clearerr [ferror]    (3)  - check and reset stream status
cli                  (9)  - disable/enable interrupts
clock                (3)  - Determine processor time
clock                (3p)  - report CPU time used
clock_getcpuclockid  (3p)  - access a process CPU-time clock (ADVANCED REALTIME)
clock_getres         (3)  - clock and time functions
clock_getres [clock_gettime] (3p)  - clock and timer functions (REALTIME)
clock_gettime        (3p)  - clock and timer functions (REALTIME)
clock_gettime [clock_getres] (3)  - clock and time functions
clock_nanosleep      (3p)  - high resolution sleep with specifiable clock (ADVANCED REALTIME)
clock_settime [clock_getres] (3)  - clock and time functions
clock_settime [clock_gettime] (3p)  - clock and timer functions (REALTIME)
clog                 (3)  - natural logarithm of a complex number
clog                 (3p)  - complex natural logarithm functions
clog10               (3)  - base-10 logarithm of a complex number
clog10f [clog10]     (3)  - base-10 logarithm of a complex number
clog10l [clog10]     (3)  - base-10 logarithm of a complex number
clog2                (3)  - base-2 logarithm of a complex number
clog2f [clog2]       (3)  - base-2 logarithm of a complex number
clog2l [clog2]       (3)  - base-2 logarithm of a complex number
clogf [clog]         (3)  - natural logarithm of a complex number
clogf [clog]         (3p)  - complex natural logarithm functions
clogl [clog]         (3)  - natural logarithm of a complex number
clogl [clog]         (3p)  - complex natural logarithm functions
clone                (2)  - create a child process
close                (2)  - close a file descriptor
close                (3p)  - close a file descriptor
closedir             (3)  - close a directory
closedir             (3p)  - close a directory stream
closelog [syslog]    (3)  - send messages to the system logger
closelog [syslog]    (3p)  - control system log
cmp                  (1p)  - compare two files
colon                (1p)  - null utility
comm                 (1p)  - select or reject lines common to two files
command              (1p)  - execute a simple command
complex              (7)  - basics of complex mathematics
complex.h [complex]  (0p)  - complex arithmetic
compress             (1p)  - compress data
confstr              (3)  - get configuration dependent string variables
confstr              (3p)  - get configurable variables
conj                 (3)  - calculate the complex conjugate
conj                 (3p)  - complex conjugate functions
conjf [conj]         (3)  - calculate the complex conjugate
conjf [conj]         (3p)  - complex conjugate functions
conjl [conj]         (3)  - calculate the complex conjugate
conjl [conj]         (3p)  - complex conjugate functions
connect              (2)  - initiate a connection on a socket
connect              (3p)  - connect a socket
console ioctl [console_ioctl] (4)  - ioctl's for console terminal and virtual consoles
console_codes        (4)  - Linux console escape and control sequences
continue             (1p)  - continue for, while, or until loop
copysign             (3)  - copy sign of a number
copysign             (3p)  - number manipulation function
copysignf [copysign] (3)  - copy sign of a number
copysignf [copysign] (3p)  - number manipulation function
copysignl [copysign] (3)  - copy sign of a number
copysignl [copysign] (3p)  - number manipulation function
core                 (5)  - core dump file
cos                  (3)  - cosine function
cos                  (3p)  - cosine function
cosf [cos]           (3)  - cosine function
cosf [cos]           (3p)  - cosine function
cosh                 (3)  - hyperbolic cosine function
cosh                 (3p)  - hyperbolic cosine functions
coshf [cosh]         (3)  - hyperbolic cosine function
coshf [cosh]         (3p)  - hyperbolic cosine functions
coshl [cosh]         (3)  - hyperbolic cosine function
coshl [cosh]         (3p)  - hyperbolic cosine functions
cosl [cos]           (3)  - cosine function
cosl [cos]           (3p)  - cosine function
cp                   (1p)  - copy files
cpio.h [cpio]        (0p)  - cpio archive values
cpow                 (3)  - complex power function
cpow                 (3p)  - complex power functions
cpowf [cpow]         (3)  - complex power function
cpowf [cpow]         (3p)  - complex power functions
cpowl [cpow]         (3)  - complex power function
cpowl [cpow]         (3p)  - complex power functions
cproj                (3)  - project into Riemann Sphere
cproj                (3p)  - complex projection functions
cprojf [cproj]       (3)  - project into Riemann Sphere
cprojf [cproj]       (3p)  - complex projection functions
cprojl [cproj]       (3)  - project into Riemann Sphere
cprojl [cproj]       (3p)  - complex projection functions
creal                (3)  - get real part of a complex number
creal                (3p)  - complex real functions
crealf [creal]       (3)  - get real part of a complex number
crealf [creal]       (3p)  - complex real functions
creall [creal]       (3)  - get real part of a complex number
creall [creal]       (3p)  - complex real functions
creat                (3p)  - create a new file or rewrite an existing one
creat [open]         (2)  - open and possibly create a file or device
credentials          (7)  - process identifiers
crontab              (1p)  - schedule periodic background work
crypt                (3)  - password and data encryption
crypt                (3p)  - string encoding function (CRYPT)
csin                 (3)  - complex sine function
csin                 (3p)  - complex sine functions
csinf [csin]         (3)  - complex sine function
csinf [csin]         (3p)  - complex sine functions
csinh                (3)  - complex hyperbolic sine
csinh                (3p)  - complex hyperbolic sine functions
csinhf [csinh]       (3)  - complex hyperbolic sine
csinhf [csinh]       (3p)  - complex hyperbolic sine functions
csinhl [csinh]       (3)  - complex hyperbolic sine
csinhl [csinh]       (3p)  - complex hyperbolic sine functions
csinl [csin]         (3)  - complex sine function
csinl [csin]         (3p)  - complex sine functions
csplit               (1p)  - split files based on context
csqrt                (3)  - complex square root
csqrt                (3p)  - complex square root functions
csqrtf [csqrt]       (3)  - complex square root
csqrtf [csqrt]       (3p)  - complex square root functions
csqrtl [csqrt]       (3)  - complex square root
csqrtl [csqrt]       (3p)  - complex square root functions
ctags                (1p)  - create a tags file (DEVELOPMENT, FORTRAN)
ctan                 (3)  - complex tangent function
ctan                 (3p)  - complex tangent functions
ctanf [ctan]         (3)  - complex tangent function
ctanf [ctan]         (3p)  - complex tangent functions
ctanh                (3)  - complex hyperbolic tangent
ctanh                (3p)  - complex hyperbolic tangent functions
ctanhf [ctanh]       (3)  - complex hyperbolic tangent
ctanhf [ctanh]       (3p)  - complex hyperbolic tangent functions
ctanhl [ctanh]       (3)  - complex hyperbolic tangent
ctanhl [ctanh]       (3p)  - complex hyperbolic tangent functions
ctanl [ctan]         (3)  - complex tangent function
ctanl [ctan]         (3p)  - complex tangent functions
ctermid              (3)  - get controlling terminal name
ctermid              (3p)  - generate a pathname for the controlling terminal
ctime                (3)  - transform date and time to broken-down time or ASCII
ctime                (3p)  - convert a time value to a date and time string
ctime_r [ctime]      (3)  - transform date and time to broken-down time or ASCII
ctime_r [ctime]      (3p)  - convert a time value to a date and time string
ctype.h [ctype]      (0p)  - character types
cuserid [getlogin]   (3)  - get user name
cut                  (1p)  - cut out selected fields of each line of a file
cxref                (1p)  - generate a C-language program cross-reference table (DEVELOPMENT)
daemon               (3)  - run in the background
date                 (1p)  - write the date and time
daylight [tzset]     (3)  - initialize time conversion information
daylight [tzset]     (3p)  - set timezone conversion information
dbm_clearerr [dbm_open] (3p)  - database functions
dbm_close [dbm_open] (3p)  - database functions
dbm_delete [dbm_open] (3p)  - database functions
dbm_error [dbm_open] (3p)  - database functions
dbm_fetch [dbm_open] (3p)  - database functions
dbm_firstkey [dbm_open] (3p)  - database functions
dbm_nextkey [dbm_open] (3p)  - database functions
dbm_open             (3p)  - database functions
dbm_store [dbm_open] (3p)  - database functions
dbopen               (3)  - database access methods
dd                   (1p)  - convert and copy a file
ddp                  (7)  - Linux AppleTalk protocol implementation
delta                (1p)  - make a delta (change) to an SCCS file (DEVELOPMENT)
des_crypt            (3)  - fast DES encryption
des_setparity [des_crypt] (3)  - fast DES encryption
df                   (1p)  - report free disk space
diff                 (1p)  - compare two files
difftime             (3)  - calculate time difference
difftime             (3p)  - compute the difference between two calendar time values
dir_colors           (5)  - configuration file for dircolors(1)
dirent.h [dirent]    (0p)  - format of directory entries
dirfd                (3)  - get directory stream file descriptor
dirname              (1p)  - return the directory portion of a pathname
dirname              (3p)  - report the parent directory name of a file pathname
dirname [basename]   (3)  - parse pathname components
disable_bh [init_bh] (9)  - split-half interrupt handling
div                  (3)  - compute quotient and remainder of an integer division
div                  (3p)  - compute the quotient and remainder of an integer division
dl_iterate_phdr      (3)  - walk through list of shared objects
dladdr [dlopen]      (3)  - programming interface to dynamic linking loader
dlclose              (3p)  - close a dlopen object
dlclose [dlopen]     (3)  - programming interface to dynamic linking loader
dlerror              (3p)  - get diagnostic information
dlerror [dlopen]     (3)  - programming interface to dynamic linking loader
dlfcn.h [dlfcn]      (0p)  - dynamic linking
dlopen               (3)  - programming interface to dynamic linking loader
dlopen               (3p)  - gain access to an executable object file
dlsym                (3p)  - obtain the address of a symbol from a dlopen object
dlsym [dlopen]       (3)  - programming interface to dynamic linking loader
dlvsym [dlopen]      (3)  - programming interface to dynamic linking loader
dn_comp [resolver]   (3)  - resolver routines
dn_expand [resolver] (3)  - resolver routines
dot                  (1p)  - execute commands in the current environment
dprintf              (3)  - print to a file descriptor
drand48              (3)  - generate uniformly distributed pseudo-random numbers
drand48              (3p)  - generate uniformly distributed pseudo-random numbers
drand48_r            (3)  - generate uniformly distributed pseudo-random numbers reentrantly
drem [remainder]     (3)  - floating-point remainder function
dremf [remainder]    (3)  - floating-point remainder function
dreml [remainder]    (3)  - floating-point remainder function
dsp56k               (4)  - DSP56001 interface device
du                   (1p)  - estimate file space usage
dup                  (2)  - duplicate a file descriptor
dup                  (3p)  - duplicate an open file descriptor
dup2 [dup]           (2)  - duplicate a file descriptor
dup2 [dup]           (3p)  - duplicate an open file descriptor
dysize               (3)  - get number of days for a given year
eaccess [euidaccess] (3)  - check effective user's permissions for a file
ecb_crypt [des_crypt] (3)  - fast DES encryption
echo                 (1p)  - write arguments to standard output
ecvt                 (3)  - convert a floating-point number to a string
ecvt                 (3p)  - convert a floating-point number to a string (LEGACY)
ecvt_r               (3)  - convert a floating-point number to a string
ed                   (1p)  - edit text
elf                  (5)  - format of Executable and Linking Format (ELF) files
enable_bh [init_bh]  (9)  - split-half interrupt handling
encrypt              (3)  - encrypt 64-bit messages
encrypt              (3p)  - encoding function (CRYPT)
encrypt_r [encrypt]  (3)  - encrypt 64-bit messages
endaliasent [setaliasent] (3)  - read an alias entry
endfsent [getfsent]  (3)  - handle fstab entries
endgrent [getgrent]  (3)  - get group file entry
endgrent [getgrent]  (3p)  - group database entry functions
endhostent [gethostbyname] (3)  - get network host entry
endhostent [gethostent] (3p)  - network host database functions
endmntent [getmntent] (3)  - get file system descriptor file entry
endnetent [getnetent] (3)  - get network entry
endnetent [getnetent] (3p)  - network database functions
endnetgrent [setnetgrent] (3)  - handle network group entries
endprotoent [getprotoent] (3)  - get protocol entry
endprotoent [getprotoent] (3p)  - network protocol database functions
endpwent [getpwent]  (3)  - get password file entry
endpwent [getpwent]  (3p)  - user database functions
endservent [getservent] (3)  - get service entry
endservent [getservent] (3p)  - network services database functions
endspent [getspnam]  (3)  - get shadow password file entry
endttyent [getttyent] (3)  - get ttys file entry
endusershell [getusershell] (3)  - get legal user shells
endutent [getutent]  (3)  - access utmp file entries
endutxent [getutxid] (3p)  - user accounting database functions
env                  (1p)  - set the environment for command invocation
environ              (7)  - user environment
environ [exec]       (3p)  - execute a file
envz_add             (3)  - environment string support
envz_entry [envz_add] (3)  - environment string support
envz_get [envz_add]  (3)  - environment string support
envz_merge [envz_add] (3)  - environment string support
envz_remove [envz_add] (3)  - environment string support
envz_strip [envz_add] (3)  - environment string support
epoll                (7)  - I/O event notification facility
epoll_create         (2)  - open an epoll file descriptor
epoll_ctl            (2)  - control interface for an epoll descriptor
epoll_pwait [epoll_wait] (2)  - wait for an I/O event on an epoll file descriptor
epoll_wait           (2)  - wait for an I/O event on an epoll file descriptor
erand48 [drand48]    (3)  - generate uniformly distributed pseudo-random numbers
erand48 [drand48]    (3p)  - generate uniformly distributed pseudo-random numbers
erand48_r [drand48_r] (3)  - generate uniformly distributed pseudo-random numbers reentrantly
erf                  (3)  - error function and complementary error function
erf                  (3p)  - error functions
erfc                 (3p)  - complementary error functions
erfc [erf]           (3)  - error function and complementary error function
erfcf [erf]          (3)  - error function and complementary error function
erfcf [erfc]         (3p)  - complementary error functions
erfcl [erf]          (3)  - error function and complementary error function
erfcl [erfc]         (3p)  - complementary error functions
erff [erf]           (3)  - error function and complementary error function
erff [erf]           (3p)  - error functions
erfl [erf]           (3)  - error function and complementary error function
erfl [erf]           (3p)  - error functions
err                  (3)  - formatted error messages
errno                (3)  - number of last error
errno                (3p)  - error return value
errno.h [errno]      (0p)  - system error numbers
error                (3)  - glibc error reporting functions
error_at_line [error] (3)  - glibc error reporting functions
error_message_count [error] (3)  - glibc error reporting functions
error_on_per_line [error] (3)  - glibc error reporting functions
error_print_progname [error] (3)  - glibc error reporting functions
errx [err]           (3)  - formatted error messages
ether_aton           (3)  - Ethernet address manipulation routines
ether_aton_r [ether_aton] (3)  - Ethernet address manipulation routines
ether_hostton [ether_aton] (3)  - Ethernet address manipulation routines
ether_line [ether_aton] (3)  - Ethernet address manipulation routines
ether_ntoa [ether_aton] (3)  - Ethernet address manipulation routines
ether_ntoa_r [ether_aton] (3)  - Ethernet address manipulation routines
ether_ntohost [ether_aton] (3)  - Ethernet address manipulation routines
euidaccess           (3)  - check effective user's permissions for a file
eval                 (1p)  - construct command by concatenating arguments
ex                   (1p)  - text editor
exec                 (1p)  - execute commands and open, close, or copy file descriptors
execl [exec]         (3)  - execute a file
execl [exec]         (3p)  - execute a file
execle [exec]        (3)  - execute a file
execle [exec]        (3p)  - execute a file
execlp [exec]        (3)  - execute a file
execlp [exec]        (3p)  - execute a file
execv [exec]         (3)  - execute a file
execv [exec]         (3p)  - execute a file
execve               (2)  - execute program
execve [exec]        (3p)  - execute a file
execvp [exec]        (3)  - execute a file
execvp [exec]        (3p)  - execute a file
exit                 (1p)  - cause the shell to exit
exit                 (3)  - cause normal process termination
exit                 (3p)  - terminate a process
exit_group           (2)  - exit all threads in a process
exp                  (3)  - base-e exponential function
exp                  (3p)  - exponential function
exp10                (3)  - base-10 exponential function
exp10f [exp10]       (3)  - base-10 exponential function
exp10l [exp10]       (3)  - base-10 exponential function
exp2                 (3)  - base-2 exponential function
exp2                 (3p)  - exponential base 2 functions
exp2f [exp2]         (3)  - base-2 exponential function
exp2f [exp2]         (3p)  - exponential base 2 functions
exp2l [exp2]         (3)  - base-2 exponential function
exp2l [exp2]         (3p)  - exponential base 2 functions
expand               (1p)  - convert tabs to spaces
expf [exp]           (3)  - base-e exponential function
expf [exp]           (3p)  - exponential function
expl [exp]           (3)  - base-e exponential function
expl [exp]           (3p)  - exponential function
expm1                (3)  - exponential minus 1
expm1                (3p)  - compute exponential functions
expm1f [expm1]       (3)  - exponential minus 1
expm1f [expm1]       (3p)  - compute exponential functions
expm1l [expm1]       (3)  - exponential minus 1
expm1l [expm1]       (3p)  - compute exponential functions
export               (1p)  - set the export attribute for variables
expr                 (1p)  - evaluate arguments as an expression
fabs                 (3)  - absolute value of floating-point number
fabs                 (3p)  - absolute value function
fabsf [fabs]         (3)  - absolute value of floating-point number
fabsf [fabs]         (3p)  - absolute value function
fabsl [fabs]         (3)  - absolute value of floating-point number
fabsl [fabs]         (3p)  - absolute value function
faccessat            (2)  - check user's permissions of a file relative to a directory file descriptor
false                (1p)  - return false value
fattach              (3p)  - attach a STREAMS-based file descriptor to a file in the file system name space (STREAMS)
fc                   (1p)  - process the command history list
fchdir               (3p)  - change working directory
fchdir [chdir]       (2)  - change working directory
fchmod               (3p)  - change mode of a file
fchmod [chmod]       (2)  - change permissions of a file
fchmodat             (2)  - change permissions of a file relative to a directory file descriptor
fchown               (3p)  - change owner and group of a file
fchown [chown]       (2)  - change ownership of a file
fchownat             (2)  - change ownership of a file relative to a directory file descriptor
fclose               (3)  - close a stream
fclose               (3p)  - close a stream
fcloseall            (3)  - close all open streams
fcntl                (2)  - manipulate file descriptor
fcntl                (3p)  - file control
fcntl.h [fcntl]      (0p)  - file control options
fcvt [ecvt]          (3)  - convert a floating-point number to a string
fcvt [ecvt]          (3p)  - convert a floating-point number to a string (LEGACY)
fcvt_r [ecvt_r]      (3)  - convert a floating-point number to a string
fdatasync            (2)  - synchronize a file's in-core data with that on disk
fdatasync            (3p)  - synchronize the data of a file (REALTIME)
fdatasync [fsync]    (2)  - synchronize a file's in-core state with storage device
fdetach              (3p)  - detach a name from a STREAMS-based file descriptor (STREAMS)
fdim                 (3)  - positive difference
fdim                 (3p)  - compute positive difference between two floating-point numbers
fdimf [fdim]         (3)  - positive difference
fdimf [fdim]         (3p)  - compute positive difference between two floating-point numbers
fdiml [fdim]         (3)  - positive difference
fdiml [fdim]         (3p)  - compute positive difference between two floating-point numbers
fdopen               (3p)  - associate a stream with a file descriptor
fdopen [fopen]       (3)  - stream open functions
feature_test_macros  (7)  - feature test macros
feclearexcept        (3p)  - clear floating-point exception
feclearexcept [fenv] (3)  - floating point rounding and exception handling
fedisableexcept [fenv] (3)  - floating point rounding and exception handling
feenableexcept [fenv] (3)  - floating point rounding and exception handling
fegetenv             (3p)  - get and set current floating-point environment
fegetenv [fenv]      (3)  - floating point rounding and exception handling
fegetexcept [fenv]   (3)  - floating point rounding and exception handling
fegetexceptflag      (3p)  - get and set floating-point status flags
fegetexceptflag [fenv] (3)  - floating point rounding and exception handling
fegetround           (3p)  - get and set current rounding direction
fegetround [fenv]    (3)  - floating point rounding and exception handling
feholdexcept         (3p)  - save current floating-point environment
feholdexcept [fenv]  (3)  - floating point rounding and exception handling
fenv.h [fenv]        (0p)  - floating-point environment
feof                 (3p)  - test end-of-file indicator on a stream
feof [ferror]        (3)  - check and reset stream status
feraiseexcept        (3p)  - raise floating-point exception
feraiseexcept [fenv] (3)  - floating point rounding and exception handling
ferror               (3)  - check and reset stream status
ferror               (3p)  - test error indicator on a stream
fesetenv [fegetenv]  (3p)  - get and set current floating-point environment
fesetenv [fenv]      (3)  - floating point rounding and exception handling
fesetexceptflag [fegetexceptflag] (3p)  - get and set floating-point status flags
fesetexceptflag [fenv] (3)  - floating point rounding and exception handling
fesetround [fegetround] (3p)  - get and set current rounding direction
fesetround [fenv]    (3)  - floating point rounding and exception handling
fetestexcept         (3p)  - test floating-point exception flags
fetestexcept [fenv]  (3)  - floating point rounding and exception handling
feupdateenv          (3p)  - update floating-point environment
feupdateenv [fenv]   (3)  - floating point rounding and exception handling
fexecve              (3)  - execute program specified via file descriptor
fflush               (3)  - flush a stream
fflush               (3p)  - flush a stream
ffs                  (3)  - find first bit set in a word
ffs                  (3p)  - find first set bit
fg                   (1p)  - run jobs in the foreground
fgetc                (3p)  - get a byte from a stream
fgetc [gets]         (3)  - input of characters and strings
fgetgrent            (3)  - get group file entry
fgetgrent_r [getgrent_r] (3)  - get group file entry reentrantly
fgetpos              (3p)  - get current file position information
fgetpos [fseek]      (3)  - reposition a stream
fgetpwent            (3)  - get password file entry
fgetpwent_r [getpwent_r] (3)  - get passwd file entry reentrantly
fgets                (3p)  - get a string from a stream
fgets [gets]         (3)  - input of characters and strings
fgetspent [getspnam] (3)  - get shadow password file entry
fgetspent_r [getspnam] (3)  - get shadow password file entry
fgetwc               (3)  - read a wide character from a FILE stream
fgetwc               (3p)  - get a wide-character code from a stream
fgetws               (3)  - read a wide-character string from a FILE stream
fgetws               (3p)  - get a wide-character string from a stream
fgetxattr [getxattr] (2)  - retrieve an extended attribute value
fifo                 (7)  - first-in first-out special file, named pipe
file                 (1p)  - determine file type
fileno               (3p)  - map a stream pointer to a file descriptor
fileno [ferror]      (3)  - check and reset stream status
filesystems [fs]     (5)  - Linux filesystem types: minix, ext, ext2, ext3, xia, msdos, umsdos, vfat, proc, nfs, iso9660, hpfs, sysv, smb, ncpfs
find                 (1p)  - find files
finite               (3)  - BSD floating point classification functions
finitef [finite]     (3)  - BSD floating point classification functions
finitel [finite]     (3)  - BSD floating point classification functions
flistxattr [listxattr] (2)  - list extended attribute names
float.h [float]      (0p)  - floating types
flock                (2)  - apply or remove an advisory lock on an open file
flockfile            (3)  - lock FILE for stdio
flockfile            (3p)  - stdio locking functions
floor                (3)  - largest integral value not greater than argument
floor                (3p)  - floor function
floorf [floor]       (3)  - largest integral value not greater than argument
floorf [floor]       (3p)  - floor function
floorl [floor]       (3)  - largest integral value not greater than argument
floorl [floor]       (3p)  - floor function
fma                  (3)  - floating-point multiply and add
fma                  (3p)  - floating-point multiply-add
fmaf [fma]           (3)  - floating-point multiply and add
fmaf [fma]           (3p)  - floating-point multiply-add
fmal [fma]           (3)  - floating-point multiply and add
fmal [fma]           (3p)  - floating-point multiply-add
fmax                 (3)  - find maximum value
fmax                 (3p)  - determine maximum numeric value of two floating-point numbers
fmaxf [fmax]         (3)  - find maximum value
fmaxf [fmax]         (3p)  - determine maximum numeric value of two floating-point numbers
fmaxl [fmax]         (3)  - find maximum value
fmaxl [fmax]         (3p)  - determine maximum numeric value of two floating-point numbers
fmemopen             (3)  - open memory as stream
fmin                 (3)  - find minimum value
fmin                 (3p)  - determine minimum numeric value of two floating-point numbers
fminf [fmin]         (3)  - find minimum value
fminf [fmin]         (3p)  - determine minimum numeric value of two floating-point numbers
fminl [fmin]         (3)  - find minimum value
fminl [fmin]         (3p)  - determine minimum numeric value of two floating-point numbers
fmod                 (3)  - floating-point remainder function
fmod                 (3p)  - floating-point remainder value function
fmodf [fmod]         (3)  - floating-point remainder function
fmodf [fmod]         (3p)  - floating-point remainder value function
fmodl [fmod]         (3)  - floating-point remainder function
fmodl [fmod]         (3p)  - floating-point remainder value function
fmtmsg               (3)  - print formatted error messages
fmtmsg               (3p)  - display a message in the specified format on standard error and/or a system console
fmtmsg.h [fmtmsg]    (0p)  - message display structures
fnmatch              (3)  - match filename or pathname
fnmatch              (3p)  - match a filename or a pathname
fnmatch.h [fnmatch]  (0p)  - filename-matching types
fold                 (1p)  - filter for folding lines
fopen                (3)  - stream open functions
fopen                (3p)  - open a stream
fork                 (2)  - create a child process
fork                 (3p)  - create a new process
forkpty [openpty]    (3)  - tty utility functions
fort77               (1p)  - FORTRAN compiler (FORTRAN)
fpathconf            (3)  - get configuration values for files
fpathconf [pathconf] (3p)  - get configurable pathname variables
fpclassify           (3)  - floating-point classification macros
fpclassify           (3p)  - classify real floating type
fprintf [printf]     (3)  - formatted output conversion
fprintf [printf]     (3p)  - print formatted output
fpurge               (3)  - purge a stream
fputc                (3p)  - put a byte on a stream
fputc [puts]         (3)  - output of characters and strings
fputs                (3p)  - put a string on a stream
fputs [puts]         (3)  - output of characters and strings
fputwc               (3)  - write a wide character to a FILE stream
fputwc               (3p)  - put a wide-character code on a stream
fputws               (3)  - write a wide-character string to a FILE stream
fputws               (3p)  - put a wide-character string on a stream
fread                (3)  - binary stream input/output
fread                (3p)  - binary input
free                 (3p)  - free allocated memory
free [malloc]        (3)  - Allocate and free dynamic memory
free_hugepages [alloc_hugepages] (2)  - allocate or free huge pages
free_irq [request_irq] (9)  - register an interrupt handler
freeaddrinfo [getaddrinfo] (3)  - network address and service translation
freeaddrinfo [getaddrinfo] (3p)  - get address information
freehostent [getipnodebyname] (3)  - get network host names and addresses
fremovexattr [removexattr] (2)  - remove an extended attribute
freopen              (3p)  - open a stream
freopen [fopen]      (3)  - stream open functions
frexp                (3)  - convert floating-point number to fractional and integral components
frexp                (3p)  - extract mantissa and exponent from a double precision number
frexpf [frexp]       (3)  - convert floating-point number to fractional and integral components
frexpf [frexp]       (3p)  - extract mantissa and exponent from a double precision number
frexpl [frexp]       (3)  - convert floating-point number to fractional and integral components
frexpl [frexp]       (3p)  - extract mantissa and exponent from a double precision number
fscanf [scanf]       (3)  - input format conversion
fscanf [scanf]       (3p)  - convert formatted input
fseek                (3)  - reposition a stream
fseek                (3p)  - reposition a file-position indicator in a stream
fseeko               (3)  - seek to or report file position
fseeko [fseek]       (3p)  - reposition a file-position indicator in a stream
fsetpos              (3p)  - set current file position
fsetpos [fseek]      (3)  - reposition a stream
fsetxattr [setxattr] (2)  - set an extended attribute value
fstat                (3p)  - get file status
fstat [stat]         (2)  - get file status
fstatat              (2)  - get file status relative to a directory file descriptor
fstatfs [statfs]     (2)  - get file system statistics
fstatvfs [statvfs]   (2)  - get file system statistics
fstatvfs [statvfs]   (3p)  - get file system information
fsync                (2)  - synchronize a file's in-core state with storage device
fsync                (3p)  - synchronize changes to a file
ftell                (3p)  - return a file offset in a stream
ftell [fseek]        (3)  - reposition a stream
ftello [fseeko]      (3)  - seek to or report file position
ftello [ftell]       (3p)  - return a file offset in a stream
ftime                (3)  - return date and time
ftime                (3p)  - get date and time (LEGACY)
ftime [unimplemented] (2)  - unimplemented system calls
ftok                 (3)  - convert a pathname and a project identifier to a System V IPC key
ftok                 (3p)  - generate an IPC key
ftpusers             (5)  - list of users that may not log in via the FTP daemon
ftruncate            (3p)  - truncate a file to a specified length
ftruncate [truncate] (2)  - truncate a file to a specified length
ftrylockfile [flockfile] (3)  - lock FILE for stdio
ftrylockfile [flockfile] (3p)  - stdio locking functions
fts                  (3)  - traverse a file hierarchy
fts_children [fts]   (3)  - traverse a file hierarchy
fts_close [fts]      (3)  - traverse a file hierarchy
fts_open [fts]       (3)  - traverse a file hierarchy
fts_read [fts]       (3)  - traverse a file hierarchy
fts_set [fts]        (3)  - traverse a file hierarchy
ftw                  (3)  - file tree walk
ftw                  (3p)  - traverse (walk) a file tree
ftw.h [ftw]          (0p)  - file tree traversal
full                 (4)  - always full device
funlockfile [flockfile] (3)  - lock FILE for stdio
funlockfile [flockfile] (3p)  - stdio locking functions
fuser                (1p)  - list process IDs of all processes that have one or more files open
futex                (2)  - Fast Userspace Locking system call
futex                (7)  - Fast Userspace Locking
futimes              (3)  - change access and/or modification times of an open file
futimesat            (2)  - change timestamps of a file relative to a directory file descriptor
fwide                (3)  - set and determine the orientation of a FILE stream
fwide                (3p)  - set stream orientation
fwprintf [wprintf]   (3)  - formatted wide-character output conversion
fwprintf [wprintf]   (3p)  - print formatted wide-character output
fwrite               (3p)  - binary output
fwrite [fread]       (3)  - binary stream input/output
fwscanf [wscanf]     (3p)  - convert formatted wide-character input
gai_strerror         (3p)  - address and name information error description
gai_strerror [getaddrinfo] (3)  - network address and service translation
gamma                (3)  - (logarithm of the) gamma function
gammaf [gamma]       (3)  - (logarithm of the) gamma function
gammal [gamma]       (3)  - (logarithm of the) gamma function
gcvt                 (3)  - convert a floating-point number to a string
gcvt [ecvt]          (3p)  - convert a floating-point number to a string (LEGACY)
gencat               (1p)  - generate a formatted message catalog
get                  (1p)  - get a version of an SCCS file (DEVELOPMENT)
get_current_dir_name [getcwd] (3)  - Get current working directory
get_mempolicy        (2)  - Retrieve NUMA memory policy for a process
get_thread_area      (2)  - Get a Thread Local Storage (TLS) area
getaddrinfo          (3)  - network address and service translation
getaddrinfo          (3p)  - get address information
getaliasbyname [setaliasent] (3)  - read an alias entry
getaliasbyname_r [setaliasent] (3)  - read an alias entry
getaliasent [setaliasent] (3)  - read an alias entry
getaliasent_r [setaliasent] (3)  - read an alias entry
getc                 (3p)  - get a byte from a stream
getc [gets]          (3)  - input of characters and strings
getc_unlocked [getchar_unlocked] (3p)  - stdio with explicit client locking
getc_unlocked [unlocked_stdio] (3)  - non-locking stdio functions
getchar              (3p)  - get a byte from a stdin stream
getchar [gets]       (3)  - input of characters and strings
getchar_unlocked     (3p)  - stdio with explicit client locking
getchar_unlocked [unlocked_stdio] (3)  - non-locking stdio functions
getconf              (1p)  - get configuration values
getcontext           (2)  - get or set the user context
getcontext           (3p)  - get and set current user context
getcwd               (3)  - Get current working directory
getcwd               (3p)  - get the pathname of the current working directory
getdate              (3)  - convert a string to struct tm
getdate              (3p)  - convert user format date and time
getdelim [getline]   (3)  - delimited string input
getdents             (2)  - get directory entries
getdirentries        (3)  - get directory entries in a filesystem independent format
getdomainname        (2)  - get/set domain name
getdtablesize        (2)  - get descriptor table size
getegid              (3p)  - get the effective group ID
getegid [getgid]     (2)  - get group identity
getenv               (3)  - get an environment variable
getenv               (3p)  - get value of an environment variable
geteuid              (3p)  - get the effective user ID
geteuid [getuid]     (2)  - get user identity
getfsent             (3)  - handle fstab entries
getfsfile [getfsent] (3)  - handle fstab entries
getfsspec [getfsent] (3)  - handle fstab entries
getgid               (2)  - get group identity
getgid               (3p)  - get the real group ID
getgrent             (3)  - get group file entry
getgrent             (3p)  - group database entry functions
getgrent_r           (3)  - get group file entry reentrantly
getgrgid             (3p)  - get group database entry for a group ID
getgrgid [getgrnam]  (3)  - get group file entry
getgrgid_r [getgrgid] (3p)  - get group database entry for a group ID
getgrgid_r [getgrnam] (3)  - get group file entry
getgrnam             (3)  - get group file entry
getgrnam             (3p)  - search group database for a name
getgrnam_r [getgrnam] (3)  - get group file entry
getgrnam_r [getgrnam] (3p)  - search group database for a name
getgrouplist         (3)  - list of groups a user belongs to
getgroups            (2)  - get/set list of supplementary group IDs
getgroups            (3p)  - get supplementary group IDs
gethostbyaddr [gethostbyname] (3)  - get network host entry
gethostbyaddr [gethostbyname] (3p)  - network host database functions
gethostbyname        (3)  - get network host entry
gethostbyname        (3p)  - network host database functions
gethostent           (3p)  - network host database functions
gethostent [gethostbyname] (3)  - get network host entry
gethostid            (2)  - get or set the unique identifier of the current host
gethostid            (3p)  - get an identifier for the current host
gethostname          (2)  - get/set host name
gethostname          (3p)  - get name of current host
getipnodebyaddr [getipnodebyname] (3)  - get network host names and addresses
getipnodebyname      (3)  - get network host names and addresses
getitimer            (2)  - get or set value of an interval timer
getitimer            (3p)  - get and set value of interval timer
getline              (3)  - delimited string input
getloadavg           (3)  - get system load averages
getlogin             (3)  - get user name
getlogin             (3p)  - get login name
getlogin_r [getlogin] (3)  - get user name
getlogin_r [getlogin] (3p)  - get login name
getmntent            (3)  - get file system descriptor file entry
getmntent_r [getmntent] (3)  - get file system descriptor file entry
getmsg               (3p)  - receive next message from a STREAMS file (STREAMS)
getnameinfo          (3)  - address-to-name translation in protocol-independent manner
getnameinfo          (3p)  - get name information
getnetbyaddr [getnetent] (3)  - get network entry
getnetbyaddr [getnetent] (3p)  - network database functions
getnetbyname [getnetent] (3)  - get network entry
getnetbyname [getnetent] (3p)  - network database functions
getnetent            (3)  - get network entry
getnetent            (3p)  - network database functions
getnetgrent [setnetgrent] (3)  - handle network group entries
getnetgrent_r [setnetgrent] (3)  - handle network group entries
getopt               (3)  - Parse command-line options
getopt               (3p)  - command option parsing
getopt_long [getopt] (3)  - Parse command-line options
getopt_long_only [getopt] (3)  - Parse command-line options
getopts              (1p)  - parse utility options
getpagesize          (2)  - get memory page size
getpass              (3)  - get a password
getpeername          (2)  - get name of connected peer socket
getpeername          (3p)  - get the name of the peer socket
getpgid              (3p)  - get the process group ID for a process
getpgid [setpgid]    (2)  - set/get process group
getpgrp              (3p)  - get the process group ID of the calling process
getpgrp [setpgid]    (2)  - set/get process group
getpid               (2)  - get process identification
getpid               (3p)  - get the process ID
getpmsg [getmsg]     (3p)  - receive next message from a STREAMS file (STREAMS)
getpmsg [unimplemented] (2)  - unimplemented system calls
getppid              (3p)  - get the parent process ID
getppid [getpid]     (2)  - get process identification
getpriority          (2)  - get/set program scheduling priority
getpriority          (3p)  - get and set the nice value
getprotobyname [getprotoent] (3)  - get protocol entry
getprotobyname [getprotoent] (3p)  - network protocol database functions
getprotobynumber [getprotoent] (3)  - get protocol entry
getprotobynumber [getprotoent] (3p)  - network protocol database functions
getprotoent          (3)  - get protocol entry
getprotoent          (3p)  - network protocol database functions
getpt                (3)  - open the pseudo-terminal master (PTM)
getpw                (3)  - Re-construct password line entry
getpwent             (3)  - get password file entry
getpwent             (3p)  - user database functions
getpwent_r           (3)  - get passwd file entry reentrantly
getpwnam             (3)  - get password file entry
getpwnam             (3p)  - search user database for a name
getpwnam_r [getpwnam] (3)  - get password file entry
getpwnam_r [getpwnam] (3p)  - search user database for a name
getpwuid             (3p)  - search user database for a user ID
getpwuid [getpwnam]  (3)  - get password file entry
getpwuid_r [getpwnam] (3)  - get password file entry
getpwuid_r [getpwuid] (3p)  - search user database for a user ID
getresgid [getresuid] (2)  - get real, effective and saved user or group ID
getresuid            (2)  - get real, effective and saved user or group ID
getrlimit            (2)  - get/set resource limits
getrlimit            (3p)  - control maximum resource consumption
getrpcbyname [getrpcent] (3)  - get RPC entry
getrpcbynumber [getrpcent] (3)  - get RPC entry
getrpcent            (3)  - get RPC entry
getrpcport           (3)  - get RPC port number
getrusage            (2)  - get resource usage
getrusage            (3p)  - get information about resource utilization
gets                 (3)  - input of characters and strings
gets                 (3p)  - get a string from a stdin stream
getservbyname [getservent] (3)  - get service entry
getservbyname [getservent] (3p)  - network services database functions
getservbyport [getservent] (3)  - get service entry
getservbyport [getservent] (3p)  - network services database functions
getservent           (3)  - get service entry
getservent           (3p)  - network services database functions
getsid               (2)  - get session ID
getsid               (3p)  - get the process group ID of a session leader
getsockname          (2)  - get socket name
getsockname          (3p)  - get the socket name
getsockopt           (2)  - get and set options on sockets
getsockopt           (3p)  - get the socket options
getspent [getspnam]  (3)  - get shadow password file entry
getspent_r [getspnam] (3)  - get shadow password file entry
getspnam             (3)  - get shadow password file entry
getspnam_r [getspnam] (3)  - get shadow password file entry
getsubopt            (3)  - parse suboption arguments from a string
getsubopt            (3p)  - parse suboption arguments from a string
gettid               (2)  - get thread identification
gettimeofday         (2)  - get / set time
gettimeofday         (3p)  - get the date and time
getttyent            (3)  - get ttys file entry
getttynam [getttyent] (3)  - get ttys file entry
getuid               (2)  - get user identity
getuid               (3p)  - get a real user ID
getumask             (3)  - get file creation mask
getusershell         (3)  - get legal user shells
getutent             (3)  - access utmp file entries
getutid [getutent]   (3)  - access utmp file entries
getutline [getutent] (3)  - access utmp file entries
getutxent [getutxid] (3p)  - user accounting database functions
getutxid             (3p)  - user accounting database functions
getutxline [getutxid] (3p)  - user accounting database functions
getw                 (3)  - input and output of words (ints)
getwc                (3p)  - get a wide character from a stream
getwc [fgetwc]       (3)  - read a wide character from a FILE stream
getwchar             (3)  - read a wide character from standard input
getwchar             (3p)  - get a wide character from a stdin stream
getwd                (3p)  - get the current working directory pathname (LEGACY)
getwd [getcwd]       (3)  - Get current working directory
getxattr             (2)  - retrieve an extended attribute value
gibi [units]         (7)  - decimal and binary prefixes
giga [units]         (7)  - decimal and binary prefixes
glob                 (3)  - find pathnames matching a pattern, free memory from glob()
glob                 (3p)  - generate pathnames matching a pattern
glob                 (7)  - Globbing pathnames
glob.h [glob]        (0p)  - pathname pattern-matching types
globfree [glob]      (3)  - find pathnames matching a pattern, free memory from glob()
globfree [glob]      (3p)  - generate pathnames matching a pattern
gmtime               (3p)  - convert a time value to a broken-down UTC time
gmtime [ctime]       (3)  - transform date and time to broken-down time or ASCII
gmtime_r [ctime]     (3)  - transform date and time to broken-down time or ASCII
gmtime_r [gmtime]    (3p)  - convert a time value to a broken-down UTC time
grantpt              (3)  - grant access to the slave pseudo-terminal
grantpt              (3p)  - grant access to the slave pseudo-terminal device
grep                 (1p)  - search a file for a pattern
group                (5)  - user group file
grp.h [grp]          (0p)  - group structure
gsignal              (3)  - software signal facility
gtty [unimplemented] (2)  - unimplemented system calls
h_errno              (3p)  - error return value for network database operations
hash                 (1p)  - remember or report utility locations
hash                 (3)  - hash database access method
hasmntopt [getmntent] (3)  - get file system descriptor file entry
hcreate              (3p)  - manage hash search table
hcreate [hsearch]    (3)  - hash table management
hd                   (4)  - MFM/IDE hard disk devices
hdestroy [hcreate]   (3p)  - manage hash search table
hdestroy [hsearch]   (3)  - hash table management
head                 (1p)  - copy the first part of files
herror [gethostbyname] (3)  - get network host entry
hier                 (7)  - Description of the file system hierarchy
host.conf [host]     (5)  - resolver configuration file
hosts                (5)  - The static table lookup for host names
hsearch              (3)  - hash table management
hsearch [hcreate]    (3p)  - manage hash search table
hstrerror [gethostbyname] (3)  - get network host entry
htonl                (3p)  - convert values between host and network byte order
htonl [byteorder]    (3)  - convert values between host and network byte order
htons [byteorder]    (3)  - convert values between host and network byte order
htons [htonl]        (3p)  - convert values between host and network byte order
hypot                (3)  - Euclidean distance function
hypot                (3p)  - Euclidean distance function
hypotf [hypot]       (3)  - Euclidean distance function
hypotf [hypot]       (3p)  - Euclidean distance function
hypotl [hypot]       (3)  - Euclidean distance function
hypotl [hypot]       (3p)  - Euclidean distance function
icmp                 (7)  - Linux IPv4 ICMP kernel module
iconv                (1p)  - codeset conversion
iconv                (3)  - perform character set conversion
iconv                (3p)  - codeset conversion function
iconv.h [iconv]      (0p)  - codeset conversion facility
iconv_close          (3)  - deallocate descriptor for character set conversion
iconv_close          (3p)  - codeset conversion deallocation function
iconv_open           (3)  - allocate descriptor for character set conversion
iconv_open           (3p)  - codeset conversion allocation function
id                   (1p)  - return user identity
idle                 (2)  - make process 0 idle
if_freenameindex     (3p)  - free memory allocated by if_nameindex
if_indextoname       (3p)  - map a network interface index to its corresponding name
if_nameindex         (3p)  - return all network interface names and indexes
if_nametoindex       (3p)  - map a network interface name to its corresponding index
ilogb                (3)  - get integer exponent of a floating point value
ilogb                (3p)  - return an unbiased exponent
ilogbf [ilogb]       (3)  - get integer exponent of a floating point value
ilogbf [ilogb]       (3p)  - return an unbiased exponent
ilogbl [ilogb]       (3)  - get integer exponent of a floating point value
ilogbl [ilogb]       (3p)  - return an unbiased exponent
imaxabs              (3p)  - return absolute value
imaxabs [abs]        (3)  - compute the absolute value of an integer
imaxdiv              (3p)  - return quotient and remainder
imaxdiv [div]        (3)  - compute quotient and remainder of an integer division
inb [outb]           (2)  - port I/O
inb_p [outb]         (2)  - port I/O
index                (3)  - locate character in string
index                (3p)  - character string operations (LEGACY)
index [string]       (3)  - string operations
inet_addr            (3p)  - IPv4 address manipulation
inet_addr [inet]     (3)  - Internet address manipulation routines
inet_aton [inet]     (3)  - Internet address manipulation routines
inet_lnaof [inet]    (3)  - Internet address manipulation routines
inet_makeaddr [inet] (3)  - Internet address manipulation routines
inet_netof [inet]    (3)  - Internet address manipulation routines
inet_network [inet]  (3)  - Internet address manipulation routines
inet_ntoa [inet]     (3)  - Internet address manipulation routines
inet_ntoa [inet_addr] (3p)  - IPv4 address manipulation
inet_ntop            (3)  - Parse network address structures
inet_ntop            (3p)  - convert IPv4 and IPv6 addresses between binary and text form
inet_pton            (3)  - Create a network address structure
inet_pton [inet_ntop] (3p)  - convert IPv4 and IPv6 addresses between binary and text form
infnan               (3)  - deal with infinite or not-a-number (NaN) result
init_bh              (9)  - split-half interrupt handling
init_module          (9)  - module load and unload functions
initgroups           (3)  - initialize the supplementary group access list
initrd               (4)  - boot loader initialized RAM disk
initstate [random]   (3)  - random number generator
initstate [random]   (3p)  - pseudo-random number functions
inl [outb]           (2)  - port I/O
inl_p [outb]         (2)  - port I/O
innetgr [setnetgrent] (3)  - handle network group entries
inotify              (7)  - monitoring file system events
inotify_add_watch    (2)  - add a watch to an initialized inotify instance
inotify_init         (2)  - initialize an inotify instance
inotify_rm_watch     (2)  - remove an existing watch from an inotify instance
insb [outb]          (2)  - port I/O
insl [outb]          (2)  - port I/O
insque               (3)  - insert/remove an item from a queue
insque               (3p)  - insert or remove an element in a queue
insw [outb]          (2)  - port I/O
intro                (1)  - Introduction to user commands
intro                (2)  - Introduction to system calls
intro                (3)  - Introduction to library functions
intro                (4)  - Introduction to special files
intro                (5)  - Introduction to file formats
intro                (6)  - Introduction to games
intro                (7)  - Introduction to overview, conventions, and miscellany section
intro                (8)  - Introduction to administration and privileged commands
intro                (9)  - Introduction to kernel interface
inttypes.h [inttypes] (0p)  - fixed size integer types
inw [outb]           (2)  - port I/O
inw_p [outb]         (2)  - port I/O
io_cancel            (2)  - cancel an outstanding asynchronous I/O operation
io_destroy           (2)  - destroy an asynchronous I/O context
io_getevents         (2)  - read asynchronous I/O events from the completion queue
io_setup             (2)  - create an asynchronous I/O context
io_submit            (2)  - submit asynchronous I/O blocks for processing
ioctl                (2)  - control device
ioctl                (3p)  - control a STREAMS device (STREAMS)
ioctl_list           (2)  - list of ioctl calls in Linux/i386 kernel
ioperm               (2)  - set port input/output permissions
iopl                 (2)  - change I/O privilege level
ioprio_get [ioprio_set] (2)  - get/set I/O scheduling class and priority
ioprio_set           (2)  - get/set I/O scheduling class and priority
ip                   (7)  - Linux IPv4 protocol implementation
ipc                  (2)  - System V IPC system calls
ipcrm                (1p)  - remove an XSI message queue, semaphore set, or shared memory segment identifier
ipcs                 (1p)  - report XSI interprocess communication facilities status
ipv6                 (7)  - Linux IPv6 protocol implementation
iruserok [rcmd]      (3)  - routines for returning a stream to a remote command
isalnum              (3p)  - test for an alphanumeric character
isalnum [isalpha]    (3)  - character classification routines
isalpha              (3)  - character classification routines
isalpha              (3p)  - test for an alphabetic character
isascii              (3p)  - test for a 7-bit US-ASCII character
isascii [isalpha]    (3)  - character classification routines
isastream            (3p)  - test a file descriptor (STREAMS)
isatty               (3)  - does this descriptor refer to a terminal
isatty               (3p)  - test for a terminal device
isblank              (3p)  - test for a blank character
isblank [isalpha]    (3)  - character classification routines
iscntrl              (3p)  - test for a control character
iscntrl [isalpha]    (3)  - character classification routines
isdigit              (3p)  - test for a decimal digit
isdigit [isalpha]    (3)  - character classification routines
isfinite             (3p)  - test for finite value
isfinite [fpclassify] (3)  - floating-point classification macros
isgraph              (3p)  - test for a visible character
isgraph [isalpha]    (3)  - character classification routines
isgreater            (3)  - macros to test a relation
isgreater            (3p)  - test if x greater than y
isgreaterequal       (3p)  - test if x is greater than or equal to y
isgreaterequal [isgreater] (3)  - macros to test a relation
isinf                (3p)  - test for infinity
isinf [finite]       (3)  - BSD floating point classification functions
isinf [fpclassify]   (3)  - floating-point classification macros
isinff [finite]      (3)  - BSD floating point classification functions
isinfl [finite]      (3)  - BSD floating point classification functions
isless               (3p)  - test if x is less than y
isless [isgreater]   (3)  - macros to test a relation
islessequal          (3p)  - test if x is less than or equal to y
islessgreater        (3p)  - test if x is less than or greater than y
islessgreater [isgreater] (3)  - macros to test a relation
islower              (3p)  - test for a lowercase letter
islower [isalpha]    (3)  - character classification routines
isnan                (3p)  - test for a NaN
isnan [finite]       (3)  - BSD floating point classification functions
isnan [fpclassify]   (3)  - floating-point classification macros
isnanf [finite]      (3)  - BSD floating point classification functions
isnanl [finite]      (3)  - BSD floating point classification functions
isnormal             (3p)  - test for a normal value
isnormal [fpclassify] (3)  - floating-point classification macros
iso646.h [iso646]    (0p)  - alternative spellings
iso_8859-1           (7)  - the ISO 8859-1 character set encoded in octal, decimal, and hexadecimal
iso_8859-15          (7)  - the ISO 8859-15 character set encoded in octal, decimal, and hexadecimal
iso_8859-16          (7)  - the ISO 8859-16 character set encoded in octal, decimal, and hexadecimal
iso_8859-2           (7)  - the ISO 8859-2 character set encoded in octal, decimal, and hexadecimal
iso_8859-7           (7)  - the ISO 8859-7 character set encoded in octal, decimal, and hexadecimal
iso_8859-9           (7)  - the ISO 8859-9 character set encoded in octal, decimal, and hexadecimal
isprint              (3p)  - test for a printable character
isprint [isalpha]    (3)  - character classification routines
ispunct              (3p)  - test for a punctuation character
ispunct [isalpha]    (3)  - character classification routines
isspace              (3p)  - test for a white-space character
isspace [isalpha]    (3)  - character classification routines
issue                (5)  - pre-login message and identification file
isunordered          (3p)  - test if arguments are unordered
isunordered [isgreater] (3)  - macros to test a relation
isupper              (3p)  - test for an uppercase letter
isupper [isalpha]    (3)  - character classification routines
iswalnum             (3)  - test for alphanumeric wide character
iswalnum             (3p)  - test for an alphanumeric wide-character code
iswalpha             (3)  - test for alphabetic wide character
iswalpha             (3p)  - test for an alphabetic wide-character code
iswblank             (3)  - test for whitespace wide character
iswblank             (3p)  - test for a blank wide-character code
iswcntrl             (3)  - test for control wide character
iswcntrl             (3p)  - test for a control wide-character code
iswctype             (3)  - wide-character classification
iswctype             (3p)  - test character for a specified class
iswdigit             (3)  - test for decimal digit wide character
iswdigit             (3p)  - test for a decimal digit wide-character code
iswgraph             (3)  - test for graphic wide character
iswgraph             (3p)  - test for a visible wide-character code
iswlower             (3)  - test for lowercase wide character
iswlower             (3p)  - test for a lowercase letter wide-character code
iswprint             (3)  - test for printing wide character
iswprint             (3p)  - test for a printable wide-character code
iswpunct             (3)  - test for punctuation or symbolic wide character
iswpunct             (3p)  - test for a punctuation wide-character code
iswspace             (3)  - test for whitespace wide character
iswspace             (3p)  - test for a white-space wide-character code
iswupper             (3)  - test for uppercase wide character
iswupper             (3p)  - test for an uppercase letter wide-character code
iswxdigit            (3)  - test for hexadecimal digit wide character
iswxdigit            (3p)  - test for a hexadecimal digit wide-character code
isxdigit             (3p)  - test for a hexadecimal digit
isxdigit [isalpha]   (3)  - character classification routines
j0                   (3)  - Bessel functions
j0                   (3p)  - Bessel functions of the first kind
j0f [j0]             (3)  - Bessel functions
j0l [j0]             (3)  - Bessel functions
j1 [j0]              (3)  - Bessel functions
j1 [j0]              (3p)  - Bessel functions of the first kind
j1f [j0]             (3)  - Bessel functions
j1l [j0]             (3)  - Bessel functions
jn [j0]              (3)  - Bessel functions
jn [j0]              (3p)  - Bessel functions of the first kind
jnf [j0]             (3)  - Bessel functions
jnl [j0]             (3)  - Bessel functions
jobs                 (1p)  - display status of jobs in the current session
join                 (1p)  - relational database operator
jrand48 [drand48]    (3)  - generate uniformly distributed pseudo-random numbers
jrand48 [drand48]    (3p)  - generate uniformly distributed pseudo-random numbers
jrand48_r [drand48_r] (3)  - generate uniformly distributed pseudo-random numbers reentrantly
key_decryptsession [key_setsecret] (3)  - interfaces to rpc keyserver daemon
key_encryptsession [key_setsecret] (3)  - interfaces to rpc keyserver daemon
key_gendes [key_setsecret] (3)  - interfaces to rpc keyserver daemon
key_secretkey_is_set [key_setsecret] (3)  - interfaces to rpc keyserver daemon
key_setsecret        (3)  - interfaces to rpc keyserver daemon
kfree [kmalloc]      (9)  - allocate and free pieces of memory
kibi [units]         (7)  - decimal and binary prefixes
kill                 (1p)  - terminate or signal processes
kill                 (2)  - send signal to a process
kill                 (3p)  - send a signal to a process or a group of processes
killpg               (2)  - send signal to a process group
killpg               (3p)  - send a signal to a process group
kilo [units]         (7)  - decimal and binary prefixes
klogctl [syslog]     (2)  - read and/or clear kernel message ring buffer; set console_loglevel
kmalloc              (9)  - allocate and free pieces of memory
kmem [mem]           (4)  - system memory, kernel memory and system ports
koi8-r               (7)  - Russian Net Character Set encoded in octal, decimal, and hexadecimal
l64a [a64l]          (3)  - convert between long and base-64
l64a [a64l]          (3p)  - convert between a 32-bit integer and a radix-64 ASCII string
labs                 (3p)  - return a long integer absolute value
labs [abs]           (3)  - compute the absolute value of an integer
langinfo.h [langinfo] (0p)  - language information constants
lchown               (3p)  - change the owner and group of a symbolic link
lchown [chown]       (2)  - change ownership of a file
lckpwdf [getspnam]   (3)  - get shadow password file entry
lcong48 [drand48]    (3)  - generate uniformly distributed pseudo-random numbers
lcong48 [drand48]    (3p)  - generate uniformly distributed pseudo-random numbers
lcong48_r [drand48_r] (3)  - generate uniformly distributed pseudo-random numbers reentrantly
ldexp                (3)  - multiply floating-point number by integral power of 2
ldexp                (3p)  - load exponent of a floating-point number
ldexpf [ldexp]       (3)  - multiply floating-point number by integral power of 2
ldexpf [ldexp]       (3p)  - load exponent of a floating-point number
ldexpl [ldexp]       (3)  - multiply floating-point number by integral power of 2
ldexpl [ldexp]       (3p)  - load exponent of a floating-point number
ldiv                 (3p)  - compute quotient and remainder of a long division
ldiv [div]           (3)  - compute quotient and remainder of an integer division
lex                  (1p)  - generate programs for lexical tasks (DEVELOPMENT)
lfind [lsearch]      (3)  - linear search of an array
lfind [lsearch]      (3p)  - linear search and update
lgamma               (3)  - log gamma function
lgamma               (3p)  - log gamma function
lgamma_r [lgamma]    (3)  - log gamma function
lgammaf [lgamma]     (3)  - log gamma function
lgammaf [lgamma]     (3p)  - log gamma function
lgammaf_r [lgamma]   (3)  - log gamma function
lgammal [lgamma]     (3)  - log gamma function
lgammal [lgamma]     (3p)  - log gamma function
lgammal_r [lgamma]   (3)  - log gamma function
lgetxattr [getxattr] (2)  - retrieve an extended attribute value
libgen.h [libgen]    (0p)  - definitions for pattern matching functions
limits.h [limits]    (0p)  - implementation-defined constants
link                 (1p)  - call link function
link                 (2)  - make a new name for a file
link                 (3p)  - link to a file
linkat               (2)  - create a file link relative to directory file descriptors
lio_listio           (3p)  - list directed I/O (REALTIME)
listen               (2)  - listen for connections on a socket
listen               (3p)  - listen for socket connections and limit the queue of incoming connections
listxattr            (2)  - list extended attribute names
llabs [abs]          (3)  - compute the absolute value of an integer
llabs [labs]         (3p)  - return a long integer absolute value
lldiv [div]          (3)  - compute quotient and remainder of an integer division
lldiv [ldiv]         (3p)  - compute quotient and remainder of a long division
llistxattr [listxattr] (2)  - list extended attribute names
llrint               (3p)  - round to the nearest integer value using current rounding direction
llrint [lrint]       (3)  - round to nearest integer
llrintf [llrint]     (3p)  - round to the nearest integer value using current rounding direction
llrintf [lrint]      (3)  - round to nearest integer
llrintl [llrint]     (3p)  - round to the nearest integer value using current rounding direction
llrintl [lrint]      (3)  - round to nearest integer
llround              (3p)  - round to nearest integer value
llround [lround]     (3)  - round to nearest integer, away from zero
llroundf [llround]   (3p)  - round to nearest integer value
llroundf [lround]    (3)  - round to nearest integer, away from zero
llroundl [llround]   (3p)  - round to nearest integer value
llroundl [lround]    (3)  - round to nearest integer, away from zero
ln                   (1p)  - link files
locale               (1p)  - get locale - specific information
locale               (5)  - Describes a locale definition file
locale               (7)  - Description of multi-language support
locale.h [locale]    (0p)  - category macros
localeconv           (3)  - get numeric formatting information
localeconv           (3p)  - return locale-specific information
localedef            (1p)  - define locale environment
localtime            (3p)  - convert a time value to a broken-down local time
localtime [ctime]    (3)  - transform date and time to broken-down time or ASCII
localtime_r [ctime]  (3)  - transform date and time to broken-down time or ASCII
localtime_r [localtime] (3p)  - convert a time value to a broken-down local time
lock [unimplemented] (2)  - unimplemented system calls
lockf                (3)  - apply, test or remove a POSIX lock on an open file
lockf                (3p)  - record locking on files
log                  (3)  - natural logarithmic function
log                  (3p)  - natural logarithm function
log10                (3)  - base-10 logarithmic function
log10                (3p)  - base 10 logarithm function
log10f [log10]       (3)  - base-10 logarithmic function
log10f [log10]       (3p)  - base 10 logarithm function
log10l [log10]       (3)  - base-10 logarithmic function
log10l [log10]       (3p)  - base 10 logarithm function
log1p                (3)  - logarithm of 1 plus argument
log1p                (3p)  - compute a natural logarithm
log1pf [log1p]       (3p)  - compute a natural logarithm
log1pl [log1p]       (3p)  - compute a natural logarithm
log2                 (3)  - base-2 logarithmic function
log2                 (3p)  - compute base 2 logarithm functions
log2f [log2]         (3)  - base-2 logarithmic function
log2f [log2]         (3p)  - compute base 2 logarithm functions
log2l [log2]         (3)  - base-2 logarithmic function
log2l [log2]         (3p)  - compute base 2 logarithm functions
logb                 (3)  - get exponent of a floating point value
logb                 (3p)  - radix-independent exponent
logbf [logb]         (3)  - get exponent of a floating point value
logbf [logb]         (3p)  - radix-independent exponent
logbl [logb]         (3)  - get exponent of a floating point value
logbl [logb]         (3p)  - radix-independent exponent
logf [log]           (3)  - natural logarithmic function
logf [log]           (3p)  - natural logarithm function
logger               (1p)  - log messages
login                (3)  - write utmp and wtmp entries
login_tty [openpty]  (3)  - tty utility functions
logl [log]           (3)  - natural logarithmic function
logl [log]           (3p)  - natural logarithm function
logname              (1p)  - return the user's login name
logout [login]       (3)  - write utmp and wtmp entries
logwtmp [updwtmp]    (3)  - append an entry to the wtmp file
longjmp              (3)  - non-local jump to a saved stack context
longjmp              (3p)  - non-local goto
lookup_dcookie       (2)  - return a directory entry's path
lp                   (1p)  - send files to a printer
lp                   (4)  - line printer devices
lrand48 [drand48]    (3)  - generate uniformly distributed pseudo-random numbers
lrand48 [drand48]    (3p)  - generate uniformly distributed pseudo-random numbers
lrand48_r [drand48_r] (3)  - generate uniformly distributed pseudo-random numbers reentrantly
lremovexattr [removexattr] (2)  - remove an extended attribute
lrint                (3)  - round to nearest integer
lrint                (3p)  - round to nearest integer value using current rounding direction
lrintf [lrint]       (3)  - round to nearest integer
lrintf [lrint]       (3p)  - round to nearest integer value using current rounding direction
lrintl [lrint]       (3)  - round to nearest integer
lrintl [lrint]       (3p)  - round to nearest integer value using current rounding direction
lround               (3)  - round to nearest integer, away from zero
lround               (3p)  - round to nearest integer value
lroundf [lround]     (3)  - round to nearest integer, away from zero
lroundf [lround]     (3p)  - round to nearest integer value
lroundl [lround]     (3)  - round to nearest integer, away from zero
lroundl [lround]     (3p)  - round to nearest integer value
ls                   (1p)  - list directory contents
lsearch              (3)  - linear search of an array
lsearch              (3p)  - linear search and update
lseek                (2)  - reposition read/write file offset
lseek                (3p)  - move the read/write file offset
lseek64              (3)  - reposition 64-bit read/write file offset
lsetxattr [setxattr] (2)  - set an extended attribute value
lstat                (3p)  - get symbolic link status
lstat [stat]         (2)  - get file status
m4                   (1p)  - macro processor (DEVELOPMENT)
madvise              (2)  - give advice about use of memory
madvise1 [unimplemented] (2)  - unimplemented system calls
mailaddr             (7)  - mail addressing description
mailx                (1p)  - process messages
make                 (1p)  - maintain, update, and regenerate groups of programs (DEVELOPMENT)
makecontext          (3)  - manipulate user context
makecontext          (3p)  - manipulate user contexts
malloc               (3)  - Allocate and free dynamic memory
malloc               (3p)  - a memory allocator
man                  (1p)  - display system documentation
man                  (7)  - macros to format man pages
man-pages            (7)  - conventions for writing Linux man pages
mark_bh [init_bh]    (9)  - split-half interrupt handling
math.h [math]        (0p)  - mathematical declarations
mbind                (2)  - Set memory policy for a memory range
mblen                (3)  - determine number of bytes in next multibyte character
mblen                (3p)  - get number of bytes in a character
mbrlen               (3)  - determine number of bytes in next multibyte character
mbrlen               (3p)  - get number of bytes in a character (restartable)
mbrtowc              (3)  - convert a multibyte sequence to a wide character
mbrtowc              (3p)  - convert a character to a wide-character code (restartable)
mbsinit              (3)  - test for initial shift state
mbsinit              (3p)  - determine conversion object status
mbsnrtowcs           (3)  - convert a multibyte string to a wide-character string
mbsrtowcs            (3)  - convert a multibyte string to a wide-character string
mbsrtowcs            (3p)  - convert a character string to a wide-character string (restartable)
mbstowcs             (3)  - convert a multibyte string to a wide-character string
mbstowcs             (3p)  - convert a character string to a wide-character string
mbtowc               (3)  - convert a multibyte sequence to a wide character
mbtowc               (3p)  - convert a character to a wide-character code
mdoc                 (7)  - quick reference guide for the -mdoc macro package
mdoc.samples [mdoc]  (7)  - tutorial sampler for writing
mebi [units]         (7)  - decimal and binary prefixes
mega [units]         (7)  - decimal and binary prefixes
mem                  (4)  - system memory, kernel memory and system ports
mem_map_reserve      (9)  - Manipulate flags of virtual memory pages
mem_map_unreserve [mem_map_reserve] (9)  - Manipulate flags of virtual memory pages
memalign [posix_memalign] (3)  - Allocate aligned memory
memccpy              (3)  - copy memory area
memccpy              (3p)  - copy bytes in memory
memccpy [bstring]    (3)  - byte string operations
memchr               (3)  - scan memory for a character
memchr               (3p)  - find byte in memory
memchr [bstring]     (3)  - byte string operations
memcmp               (3)  - compare memory areas
memcmp               (3p)  - compare bytes in memory
memcmp [bstring]     (3)  - byte string operations
memcpy               (3)  - copy memory area
memcpy               (3p)  - copy bytes in memory
memcpy [bstring]     (3)  - byte string operations
memfrob              (3)  - frobnicate (encrypt) a memory area
memfrob [bstring]    (3)  - byte string operations
memmem               (3)  - locate a substring
memmem [bstring]     (3)  - byte string operations
memmove              (3)  - copy memory area
memmove              (3p)  - copy bytes in memory with overlapping areas
memmove [bstring]    (3)  - byte string operations
mempcpy              (3)  - copy memory area
memrchr [memchr]     (3)  - scan memory for a character
memset               (3)  - fill memory with a constant byte
memset               (3p)  - set bytes in memory
memset [bstring]     (3)  - byte string operations
mesg                 (1p)  - permit or deny messages
mincore              (2)  - determine whether pages are resident in memory
mkdir                (1p)  - make directories
mkdir                (2)  - create a directory
mkdir                (3p)  - make a directory
mkdirat              (2)  - create a directory relative to a directory file descriptor
mkdtemp              (3)  - create a unique temporary directory
mkfifo               (1p)  - make FIFO special files
mkfifo               (3)  - make a FIFO special file (a named pipe)
mkfifo               (3p)  - make a FIFO special file
mkfifoat             (3)  - make a FIFO (named pipe) relative to a directory file descriptor
mknod                (2)  - create a special or ordinary file
mknod                (3p)  - make a directory, a special file, or a regular file
mknodat              (2)  - create a special or ordinary file relative to a directory file descriptor
mkstemp              (3)  - create a unique temporary file
mkstemp              (3p)  - make a unique filename
mktemp               (3)  - make a unique temporary filename
mktemp               (3p)  - make a unique filename (LEGACY)
mktime               (3p)  - convert broken-down time into time since the Epoch
mktime [ctime]       (3)  - transform date and time to broken-down time or ASCII
mlock                (2)  - lock and unlock memory
mlock                (3p)  - lock or unlock a range of process address space (REALTIME)
mlockall             (3p)  - lock/unlock the address space of a process (REALTIME)
mlockall [mlock]     (2)  - lock and unlock memory
mmap                 (2)  - map or unmap files or devices into memory
mmap                 (3p)  - map pages of memory
mmap2                (2)  - map files or devices into memory
modf                 (3)  - extract signed integral and fractional values from floating-point number
modf                 (3p)  - decompose a floating-point number
modff [modf]         (3)  - extract signed integral and fractional values from floating-point number
modff [modf]         (3p)  - decompose a floating-point number
modfl [modf]         (3)  - extract signed integral and fractional values from floating-point number
modfl [modf]         (3p)  - decompose a floating-point number
modify_ldt           (2)  - get or set ldt
monetary.h [monetary] (0p)  - monetary types
more                 (1p)  - display files on a page-by-page basis
motd                 (5)  - message of the day
mount                (2)  - mount and unmount filesystems
mouse                (4)  - serial mouse interface
mpool                (3)  - shared memory buffer pool
mprotect             (2)  - set protection on a region of memory
mprotect             (3p)  - set protection of memory mapping
mpx [unimplemented]  (2)  - unimplemented system calls
mq_close             (3)  - close a message queue descriptor
mq_close             (3p)  - close a message queue (REALTIME)
mq_getattr           (3)  - get/set message queue attributes
mq_getattr           (3p)  - get message queue attributes (REALTIME)
mq_getsetattr        (2)  - get/set message queue attributes
mq_notify            (3)  - register for notification when a message is available
mq_notify            (3p)  - notify process that a message is available (REALTIME)
mq_open              (3)  - open a message queue
mq_open              (3p)  - open a message queue (REALTIME)
mq_overview          (7)  - Overview of POSIX message queues
mq_receive           (3)  - receive a message from a message queue
mq_receive           (3p)  - receive a message from a message queue (REALTIME)
mq_send              (3)  - send a message to a message queue
mq_send              (3p)  - send a message to a message queue (REALTIME)
mq_setattr           (3p)  - set message queue attributes (REALTIME)
mq_setattr [mq_getattr] (3)  - get/set message queue attributes
mq_timedreceive [mq_receive] (3)  - receive a message from a message queue
mq_timedreceive [mq_receive] (3p)  - receive a message from a message queue (REALTIME)
mq_timedsend [mq_send] (3)  - send a message to a message queue
mq_timedsend [mq_send] (3p)  - send a message to a message queue (REALTIME)
mq_unlink            (3)  - remove a message queue
mq_unlink            (3p)  - remove a message queue (REALTIME)
mqueue.h [mqueue]    (0p)  - message queues (REALTIME)
mrand48 [drand48]    (3)  - generate uniformly distributed pseudo-random numbers
mrand48 [drand48]    (3p)  - generate uniformly distributed pseudo-random numbers
mrand48_r [drand48_r] (3)  - generate uniformly distributed pseudo-random numbers reentrantly
mremap               (2)  - re-map a virtual memory address
msgctl               (2)  - message control operations
msgctl               (3p)  - XSI message control operations
msgget               (2)  - get a message queue identifier
msgget               (3p)  - get the XSI message queue identifier
msgop                (2)  - message operations
msgrcv               (3p)  - XSI message receive operation
msgrcv [msgop]       (2)  - message operations
msgsnd               (3p)  - XSI message send operation
msgsnd [msgop]       (2)  - message operations
msync                (2)  - synchronize a file with a memory map
msync                (3p)  - synchronize memory with physical storage
mtrace               (3)  - malloc debugging
munlock [mlock]      (2)  - lock and unlock memory
munlock [mlock]      (3p)  - lock or unlock a range of process address space (REALTIME)
munlockall [mlock]   (2)  - lock and unlock memory
munlockall [mlockall] (3p)  - lock/unlock the address space of a process (REALTIME)
munmap               (3p)  - unmap pages of memory
munmap [mmap]        (2)  - map or unmap files or devices into memory
muntrace [mtrace]    (3)  - malloc debugging
mv                   (1p)  - move files
nan                  (3)  - return 'Not a Number'
nan                  (3p)  - return quiet NaN
nanf [nan]           (3)  - return 'Not a Number'
nanf [nan]           (3p)  - return quiet NaN
nanl [nan]           (3)  - return 'Not a Number'
nanl [nan]           (3p)  - return quiet NaN
nanosleep            (2)  - pause execution for a specified time
nanosleep            (3p)  - high resolution sleep (REALTIME)
ndbm.h [ndbm]        (0p)  - definitions for ndbm database operations
nearbyint            (3p)  - floating-point rounding functions
nearbyint [rint]     (3)  - round to nearest integer
nearbyintf [nearbyint] (3p)  - floating-point rounding functions
nearbyintf [rint]    (3)  - round to nearest integer
nearbyintl [nearbyint] (3p)  - floating-point rounding functions
nearbyintl [rint]    (3)  - round to nearest integer
net/if.h [if]        (0p)  - sockets local interfaces
netdb.h [netdb]      (0p)  - definitions for network database operations
netdevice            (7)  - Low level access to Linux network devices
netinet/in.h [in]    (0p)  - Internet address family
netinet/tcp.h [tcp]  (0p)  - definitions for the Internet Transmission Control Protocol (TCP)
netlink              (3)  - Netlink macros
netlink              (7)  - Communication between kernel and userspace (PF_NETLINK)
newgrp               (1p)  - change to a new group
nextafter            (3)  - floating point number manipulation
nextafter            (3p)  - next representable floating-point number
nextafterf [nextafter] (3)  - floating point number manipulation
nextafterf [nextafter] (3p)  - next representable floating-point number
nextafterl [nextafter] (3)  - floating point number manipulation
nextafterl [nextafter] (3p)  - next representable floating-point number
nexttoward [nextafter] (3)  - floating point number manipulation
nexttoward [nextafter] (3p)  - next representable floating-point number
nexttowardf [nextafter] (3)  - floating point number manipulation
nexttowardf [nextafter] (3p)  - next representable floating-point number
nexttowardl [nextafter] (3)  - floating point number manipulation
nexttowardl [nextafter] (3p)  - next representable floating-point number
nfsservctl           (2)  - syscall interface to kernel nfs daemon
nftw                 (3p)  - walk a file tree
nftw [ftw]           (3)  - file tree walk
nice                 (1p)  - invoke a utility with an altered nice value
nice                 (2)  - change process priority
nice                 (3p)  - change the nice value of a process
nl                   (1p)  - line numbering filter
nl_langinfo          (3)  - query language and locale information
nl_langinfo          (3p)  - language information
nl_types.h [nl_types] (0p)  - data types
nm                   (1p)  - write the name list of an object file (DEVELOPMENT)
nohup                (1p)  - invoke a utility immune to hangups
nologin              (5)  - prevent non-root users from logging into the system
none [undocumented]  (3)  - undocumented library functions
nrand48 [drand48]    (3)  - generate uniformly distributed pseudo-random numbers
nrand48 [drand48]    (3p)  - generate uniformly distributed pseudo-random numbers
nrand48_r [drand48_r] (3)  - generate uniformly distributed pseudo-random numbers reentrantly
nsswitch.conf [nsswitch] (5)  - System Databases and Name Service Switch configuration file
ntohl [byteorder]    (3)  - convert values between host and network byte order
ntohl [htonl]        (3p)  - convert values between host and network byte order
ntohs [byteorder]    (3)  - convert values between host and network byte order
ntohs [htonl]        (3p)  - convert values between host and network byte order
null                 (4)  - data sink
od                   (1p)  - dump files in various formats
offsetof             (3)  - offset of a structure member
on_exit              (3)  - register a function to be called at normal process termination
open                 (2)  - open and possibly create a file or device
open                 (3p)  - open a file
open_memstream [fmemopen] (3)  - open memory as stream
openat               (2)  - open a file relative to a directory file descriptor
opendir              (3)  - open a directory
opendir              (3p)  - open a directory
openlog [syslog]     (3)  - send messages to the system logger
openlog [syslog]     (3p)  - control system log
openpty              (3)  - tty utility functions
optarg [getopt]      (3p)  - command option parsing
opterr [getopt]      (3p)  - command option parsing
optind [getopt]      (3p)  - command option parsing
optopt [getopt]      (3p)  - command option parsing
outb                 (2)  - port I/O
outb_p [outb]        (2)  - port I/O
outl [outb]          (2)  - port I/O
outl_p [outb]        (2)  - port I/O
outsb [outb]         (2)  - port I/O
outsl [outb]         (2)  - port I/O
outsw [outb]         (2)  - port I/O
outw [outb]          (2)  - port I/O
outw_p [outb]        (2)  - port I/O
packet               (7)  - packet interface on device level
passwd               (5)  - password file
passwd2des [xcrypt]  (3)  - RFS password encryption
paste                (1p)  - merge corresponding or subsequent lines of files
patch                (1p)  - apply changes to files
pathchk              (1p)  - check pathnames
pathconf             (3p)  - get configurable pathname variables
pathconf [fpathconf] (3)  - get configuration values for files
pause                (2)  - wait for signal
pause                (3p)  - suspend the thread until a signal is received
pax                  (1p)  - portable archive interchange
pcibios_find_class   (9)  - find a PCI class or device
pcibios_find_device [pcibios_find_class] (9)  - find a PCI class or device
pcibios_present      (9)  - determine whether a PCI bus is available
pcibios_read_config_byte (9)  - read one byte of data from the configuration space of the PCI bus
pcibios_read_config_dword (9)  - read a double word of data from the configuration space of the PCI bus
pcibios_read_config_word (9)  - read a word of data from the configuration space of the PCI bus
pcibios_strerror     (9)  - Convert BIOS32 return codes to strings
pcibios_write_config_byte (9)  - write one byte of data to the configuration space of the PCI bus
pcibios_write_config_dword (9)  - write one double word of data to the configuration space of the PCI bus
pcibios_write_config_word (9)  - write one word of data to the configuration space of the PCI bus
pciconfig_iobase [pciconfig_read] (2)  - pci device information handling
pciconfig_read       (2)  - pci device information handling
pciconfig_write [pciconfig_read] (2)  - pci device information handling
pclose               (3p)  - close a pipe stream to or from a process
pclose [popen]       (3)  - process I/O
perror               (3)  - print a system error message
perror               (3p)  - write error messages to standard error
personality          (2)  - set the process execution domain
pipe                 (2)  - create pipe
pipe                 (3p)  - create an interprocess channel
pipe                 (7)  - overview of pipes and FIFOs
pivot_root           (2)  - change the root file system
poll                 (2)  - wait for some event on a file descriptor
poll                 (3p)  - input/output multiplexing
poll.h [poll]        (0p)  - definitions for the poll() function
poll_wait            (9)  - wait for selectable event to be ready
popen                (3)  - process I/O
popen                (3p)  - initiate pipe streams to or from a process
port [mem]           (4)  - system memory, kernel memory and system ports
posix_fadvise        (2)  - predeclare an access pattern for file data
posix_fadvise        (3p)  - file advisory information (ADVANCED REALTIME)
posix_fallocate      (3)  - allocate file space
posix_fallocate      (3p)  - file space control (ADVANCED REALTIME)
posix_madvise        (3p)  - memory advisory information and alignment control (ADVANCED REALTIME)
posix_mem_offset     (3p)  - find offset and length of a mapped typed memory block (ADVANCED REALTIME)
posix_memalign       (3)  - Allocate aligned memory
posix_memalign       (3p)  - aligned memory allocation (ADVANCED REALTIME)
posix_openpt         (3)  - open a pseudo-terminal device
posix_openpt         (3p)  - open a pseudo-terminal device
posix_spawn          (3p)  - spawn a process (ADVANCED REALTIME)
posix_spawn_file_actions_addclose [posix_spawn_file_actions_addopen] (3p)  - add close or open action to spawn file actions object (ADVANCED REALTIME)
posix_spawn_file_actions_adddup2 (3p)  - add dup2 action to spawn file actions object (ADVANCED REALTIME)
posix_spawn_file_actions_addopen (3p)  - add close or open action to spawn file actions object (ADVANCED REALTIME)
posix_spawn_file_actions_destroy [posix_spawn_file_actions_init] (3p)  - destroy and initialize spawn file actions object (ADVANCED REALTIME)
posix_spawn_file_actions_init (3p)  - destroy and initialize spawn file actions object (ADVANCED REALTIME)
posix_spawnattr_destroy [posix_spawnattr_init] (3p)  - destroy and initialize spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_getflags (3p)  - get and set the spawn-flags attribute of a spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_getpgroup (3p)  - get and set the spawn-pgroup attribute of a spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_getschedparam (3p)  - get and set the spawn-schedparam attribute of a spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_getschedpolicy (3p)  - get and set the spawn-schedpolicy attribute of a spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_getsigdefault (3p)  - get and set the spawn-sigdefault attribute of a spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_getsigmask (3p)  - get and set the spawn-sigmask attribute of a spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_init (3p)  - destroy and initialize spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_setflags [posix_spawnattr_getflags] (3p)  - get and set the spawn-flags attribute of a spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_setpgroup [posix_spawnattr_getpgroup] (3p)  - get and set the spawn-pgroup attribute of a spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_setschedparam [posix_spawnattr_getschedparam] (3p)  - get and set the spawn-schedparam attribute of a spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_setschedpolicy [posix_spawnattr_getschedpolicy] (3p)  - get and set the spawn-schedpolicy attribute of a spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_setsigdefault [posix_spawnattr_getsigdefault] (3p)  - get and set the spawn-sigdefault attribute of a spawn attributes object (ADVANCED REALTIME)
posix_spawnattr_setsigmask [posix_spawnattr_getsigmask] (3p)  - get and set the spawn-sigmask attribute of a spawn attributes object (ADVANCED REALTIME)
posix_spawnp [posix_spawn] (3p)  - spawn a process (ADVANCED REALTIME)
posix_trace_attr_destroy [posix_trace_attr_init] (3p)  - destroy and initialize the trace stream attributes object (TRACING)
posix_trace_attr_getclockres [posix_trace_attr_getname] (3p)  - retrieve and set information about a trace stream (TRACING)
posix_trace_attr_getcreatetime [posix_trace_attr_getname] (3p)  - retrieve and set information about a trace stream (TRACING)
posix_trace_attr_getgenversion [posix_trace_attr_getname] (3p)  - retrieve and set information about a trace stream (TRACING)
posix_trace_attr_getinherited (3p)  - retrieve and set the behavior of a trace stream (TRACING)
posix_trace_attr_getlogfullpolicy [posix_trace_attr_getinherited] (3p)  - retrieve and set the behavior of a trace stream (TRACING)
posix_trace_attr_getlogsize (3p)  - retrieve and set trace stream size attributes (TRACING)
posix_trace_attr_getmaxdatasize [posix_trace_attr_getlogsize] (3p)  - retrieve and set trace stream size attributes (TRACING)
posix_trace_attr_getmaxsystemeventsize [posix_trace_attr_getlogsize] (3p)  - retrieve and set trace stream size attributes (TRACING)
posix_trace_attr_getmaxusereventsize [posix_trace_attr_getlogsize] (3p)  - retrieve and set trace stream size attributes (TRACING)
posix_trace_attr_getname (3p)  - retrieve and set information about a trace stream (TRACING)
posix_trace_attr_getstreamfullpolicy [posix_trace_attr_getinherited] (3p)  - retrieve and set the behavior of a trace stream (TRACING)
posix_trace_attr_getstreamsize [posix_trace_attr_getlogsize] (3p)  - retrieve and set trace stream size attributes (TRACING)
posix_trace_attr_init (3p)  - destroy and initialize the trace stream attributes object (TRACING)
posix_trace_attr_setinherited [posix_trace_attr_getinherited] (3p)  - retrieve and set the behavior of a trace stream (TRACING)
posix_trace_attr_setlogfullpolicy [posix_trace_attr_getinherited] (3p)  - retrieve and set the behavior of a trace stream (TRACING)
posix_trace_attr_setlogsize [posix_trace_attr_getlogsize] (3p)  - retrieve and set trace stream size attributes (TRACING)
posix_trace_attr_setmaxdatasize [posix_trace_attr_getlogsize] (3p)  - retrieve and set trace stream size attributes (TRACING)
posix_trace_attr_setname [posix_trace_attr_getname] (3p)  - retrieve and set information about a trace stream (TRACING)
posix_trace_attr_setstreamfullpolicy [posix_trace_attr_getinherited] (3p)  - retrieve and set the behavior of a trace stream (TRACING)
posix_trace_attr_setstreamsize [posix_trace_attr_getlogsize] (3p)  - retrieve and set trace stream size attributes (TRACING)
posix_trace_clear    (3p)  - clear trace stream and trace log (TRACING)
posix_trace_close [posix_trace_open] (3p)  - trace log management (TRACING)
posix_trace_create   (3p)  - trace stream initialization, flush, and shutdown from a process (TRACING)
posix_trace_create_withlog [posix_trace_create] (3p)  - trace stream initialization, flush, and shutdown from a process (TRACING)
posix_trace_event    (3p)  - trace functions for instrumenting application code (TRACING)
posix_trace_eventid_equal [posix_trace_eventid_get_name] (3p)  - manipulate the trace event type identifier (TRACING)
posix_trace_eventid_get_name (3p)  - manipulate the trace event type identifier (TRACING)
posix_trace_eventid_open [posix_trace_event] (3p)  - trace functions for instrumenting application code (TRACING)
posix_trace_eventset_add (3p)  - manipulate trace event type sets (TRACING)
posix_trace_eventset_del [posix_trace_eventset_add] (3p)  - manipulate trace event type sets (TRACING)
posix_trace_eventset_empty [posix_trace_eventset_add] (3p)  - manipulate trace event type sets (TRACING)
posix_trace_eventset_fill [posix_trace_eventset_add] (3p)  - manipulate trace event type sets (TRACING)
posix_trace_eventset_ismember [posix_trace_eventset_add] (3p)  - manipulate trace event type sets (TRACING)
posix_trace_eventtypelist_getnext_id (3p)  - iterate over a mapping of trace event types (TRACING)
posix_trace_eventtypelist_rewind [posix_trace_eventtypelist_getnext_id] (3p)  - iterate over a mapping of trace event types (TRACING)
posix_trace_flush [posix_trace_create] (3p)  - trace stream initialization, flush, and shutdown from a process (TRACING)
posix_trace_get_attr [posix_trace_get_status] (3p)  - retrieve the trace attributes or trace status (TRACING)
posix_trace_get_filter (3p)  - retrieve and set the filter of an initialized trace stream (TRACING)
posix_trace_get_status (3p)  - retrieve the trace attributes or trace status (TRACING)
posix_trace_getnext_event (3p)  - retrieve a trace event (TRACING)
posix_trace_open     (3p)  - trace log management (TRACING)
posix_trace_rewind [posix_trace_open] (3p)  - trace log management (TRACING)
posix_trace_set_filter [posix_trace_get_filter] (3p)  - retrieve and set the filter of an initialized trace stream (TRACING)
posix_trace_shutdown [posix_trace_create] (3p)  - trace stream initialization, flush, and shutdown from a process (TRACING)
posix_trace_start    (3p)  - trace start and stop (TRACING)
posix_trace_stop [posix_trace_start] (3p)  - trace start and stop (TRACING)
posix_trace_timedgetnext_event [posix_trace_getnext_event] (3p)  - retrieve a trace event (TRACING)
posix_trace_trid_eventid_open [posix_trace_eventid_get_name] (3p)  - manipulate the trace event type identifier (TRACING)
posix_trace_trygetnext_event [posix_trace_getnext_event] (3p)  - retrieve a trace event (TRACING)
posix_typed_mem_get_info (3p)  - query typed memory information (ADVANCED REALTIME)
posix_typed_mem_open (3p)  - open a typed memory object (ADVANCED REALTIME)
posixoptions         (7)  - optional parts of the POSIX standard
pow                  (3)  - power functions
pow                  (3p)  - power function
pow10                (3)  - base-10 power functions
pow10f [pow10]       (3)  - base-10 power functions
pow10l [pow10]       (3)  - base-10 power functions
powf [pow]           (3)  - power functions
powf [pow]           (3p)  - power function
powl [pow]           (3)  - power functions
powl [pow]           (3p)  - power function
ppoll [poll]         (2)  - wait for some event on a file descriptor
pr                   (1p)  - print files
prctl                (2)  - operations on a process
pread                (2)  - read from or write to a file descriptor at a given offset
pread [read]         (3p)  - read from a file
printf               (1p)  - write formatted output
printf               (3)  - formatted output conversion
printf               (3p)  - print formatted output
printk               (9)  - print messages to console log
probe_irq_off [probe_irq_on] (9)  - safe probing for IRQs
probe_irq_on         (9)  - safe probing for IRQs
proc                 (5)  - process information pseudo-filesystem
proc_dir_entry       (9)  - register entries in the /proc filesystem
proc_net_register    (9)  - register network entries in the /proc filesystem
proc_net_unregister [proc_net_register] (9)  - register network entries in the /proc filesystem
proc_register [proc_dir_entry] (9)  - register entries in the /proc filesystem
proc_register_dynamic [proc_dir_entry] (9)  - register entries in the /proc filesystem
proc_scsi_register   (9)  - register SCSI entries in the /proc filesystem
proc_scsi_unregister [proc_scsi_register] (9)  - register SCSI entries in the /proc filesystem
proc_unregister [proc_dir_entry] (9)  - register entries in the /proc filesystem
prof [unimplemented] (2)  - unimplemented system calls
profil               (3)  - execution time profile
profil [unimplemented] (2)  - unimplemented system calls
program_invocation_name (3)  - obtain name used to invoke calling program
program_invocation_short_name [program_invocation_name] (3)  - obtain name used to invoke calling program
protocols            (5)  - the protocols definition file
prs                  (1p)  - print an SCCS file (DEVELOPMENT)
ps                   (1p)  - report process status
pselect [select]     (2)  - synchronous I/O multiplexing
pselect [select]     (3p)  - synchronous I/O multiplexing
pselect [select_tut] (2)  - synchronous I/O multiplexing
psignal              (3)  - print signal message
pthread.h [pthread]  (0p)  - threads
pthread_atfork       (3p)  - register fork handlers
pthread_attr_destroy [pthread_attr_init] (3p)  - destroy and initialize the thread attributes object
pthread_attr_getdetachstate (3p)  - get and set the detachstate attribute
pthread_attr_getguardsize (3p)  - get and set the thread guardsize attribute
pthread_attr_getinheritsched (3p)  - get and set the inheritsched attribute (REALTIME THREADS)
pthread_attr_getschedparam (3p)  - get and set the schedparam attribute
pthread_attr_getschedpolicy (3p)  - get and set the schedpolicy attribute (REALTIME THREADS)
pthread_attr_getscope (3p)  - get and set the contentionscope attribute (REALTIME THREADS)
pthread_attr_getstack (3p)  - get and set stack attributes
pthread_attr_getstackaddr (3p)  - get and set the stackaddr attribute
pthread_attr_getstacksize (3p)  - get and set the stacksize attribute
pthread_attr_init    (3p)  - destroy and initialize the thread attributes object
pthread_attr_setdetachstate [pthread_attr_getdetachstate] (3p)  - get and set the detachstate attribute
pthread_attr_setguardsize [pthread_attr_getguardsize] (3p)  - get and set the thread guardsize attribute
pthread_attr_setinheritsched [pthread_attr_getinheritsched] (3p)  - get and set the inheritsched attribute (REALTIME THREADS)
pthread_attr_setschedparam [pthread_attr_getschedparam] (3p)  - get and set the schedparam attribute
pthread_attr_setschedpolicy [pthread_attr_getschedpolicy] (3p)  - get and set the schedpolicy attribute (REALTIME THREADS)
pthread_attr_setscope [pthread_attr_getscope] (3p)  - get and set the contentionscope attribute (REALTIME THREADS)
pthread_attr_setstack [pthread_attr_getstack] (3p)  - get and set stack attributes
pthread_attr_setstackaddr [pthread_attr_getstackaddr] (3p)  - get and set the stackaddr attribute
pthread_attr_setstacksize [pthread_attr_getstacksize] (3p)  - get and set the stacksize attribute
pthread_barrier_destroy [pthread_barrier_init] (3p)  - destroy and initialize a barrier object (ADVANCED REALTIME THREADS)
pthread_barrier_init (3p)  - destroy and initialize a barrier object (ADVANCED REALTIME THREADS)
pthread_barrier_wait (3p)  - synchronize at a barrier (ADVANCED REALTIME THREADS)
pthread_barrierattr_destroy [pthread_barrierattr_init] (3p)  - destroy and initialize the barrier attributes object (ADVANCED REALTIME THREADS)
pthread_barrierattr_getpshared (3p)  - get and set the process-shared attribute of the barrier attributes object (ADVANCED REALTIME THREADS)
pthread_barrierattr_init (3p)  - destroy and initialize the barrier attributes object (ADVANCED REALTIME THREADS)
pthread_barrierattr_setpshared [pthread_barrierattr_getpshared] (3p)  - get and set the process-shared attribute of the barrier attributes object (ADVANCED REALTIME THREADS)
pthread_cancel       (3p)  - cancel execution of a thread
pthread_cleanup_pop [pthread_cleanup_push] (3p)  - establish cancellation handlers
pthread_cleanup_push (3p)  - establish cancellation handlers
pthread_cond_broadcast [pthread_cond_signal] (3p)  - broadcast or signal a condition
pthread_cond_destroy [pthread_cond_init] (3p)  - destroy and initialize condition variables
pthread_cond_init    (3p)  - destroy and initialize condition variables
pthread_cond_signal  (3p)  - broadcast or signal a condition
pthread_cond_timedwait [pthread_cond_wait] (3p)  - wait on a condition
pthread_cond_wait    (3p)  - wait on a condition
pthread_condattr_destroy [pthread_condattr_init] (3p)  - destroy and initialize the condition variable attributes object
pthread_condattr_getclock (3p)  - get and set the clock selection condition variable attribute (ADVANCED REALTIME)
pthread_condattr_getpshared (3p)  - get and set the process-shared condition variable attributes
pthread_condattr_init (3p)  - destroy and initialize the condition variable attributes object
pthread_condattr_setclock [pthread_condattr_getclock] (3p)  - get and set the clock selection condition variable attribute (ADVANCED REALTIME)
pthread_condattr_setpshared [pthread_condattr_getpshared] (3p)  - get and set the process-shared condition variable attributes
pthread_create       (3p)  - thread creation
pthread_detach       (3p)  - detach a thread
pthread_equal        (3p)  - compare thread IDs
pthread_exit         (3p)  - thread termination
pthread_getconcurrency (3p)  - get and set the level of concurrency
pthread_getcpuclockid (3p)  - access a thread CPU-time clock (ADVANCED REALTIME THREADS)
pthread_getschedparam (3p)  - dynamic thread scheduling parameters access (REALTIME THREADS)
pthread_getspecific  (3p)  - thread-specific data management
pthread_join         (3p)  - wait for thread termination
pthread_key_create   (3p)  - thread-specific data key creation
pthread_key_delete   (3p)  - thread-specific data key deletion
pthread_kill         (3p)  - send a signal to a thread
pthread_mutex_destroy [pthread_mutex_init] (3p)  - destroy and initialize a mutex
pthread_mutex_getprioceiling (3p)  - get and set the priority ceiling of a mutex (REALTIME THREADS)
pthread_mutex_init   (3p)  - destroy and initialize a mutex
pthread_mutex_lock   (3p)  - lock and unlock a mutex
pthread_mutex_setprioceiling [pthread_mutex_getprioceiling] (3p)  - get and set the priority ceiling of a mutex (REALTIME THREADS)
pthread_mutex_timedlock (3p)  - lock a mutex (ADVANCED REALTIME)
pthread_mutex_trylock [pthread_mutex_lock] (3p)  - lock and unlock a mutex
pthread_mutex_unlock [pthread_mutex_lock] (3p)  - lock and unlock a mutex
pthread_mutexattr_destroy [pthread_mutexattr_init] (3p)  - destroy and initialize the mutex attributes object
pthread_mutexattr_getprioceiling (3p)  - get and set the prioceiling attribute of the mutex attributes object (REALTIME THREADS)
pthread_mutexattr_getprotocol (3p)  - get and set the protocol attribute of the mutex attributes object (REALTIME THREADS)
pthread_mutexattr_getpshared (3p)  - get and set the process-shared attribute
pthread_mutexattr_gettype (3p)  - get and set the mutex type attribute
pthread_mutexattr_init (3p)  - destroy and initialize the mutex attributes object
pthread_mutexattr_setprioceiling [pthread_mutexattr_getprioceiling] (3p)  - get and set the prioceiling attribute of the mutex attributes object (REALTIME THREADS)
pthread_mutexattr_setprotocol [pthread_mutexattr_getprotocol] (3p)  - get and set the protocol attribute of the mutex attributes object (REALTIME THREADS)
pthread_mutexattr_setpshared [pthread_mutexattr_getpshared] (3p)  - get and set the process-shared attribute
pthread_mutexattr_settype [pthread_mutexattr_gettype] (3p)  - get and set the mutex type attribute
pthread_once         (3p)  - dynamic package initialization
pthread_rwlock_destroy [pthread_rwlock_init] (3p)  - destroy and initialize a read-write lock object
pthread_rwlock_init  (3p)  - destroy and initialize a read-write lock object
pthread_rwlock_rdlock (3p)  - lock a read-write lock object for reading
pthread_rwlock_timedrdlock (3p)  - lock a read-write lock for reading
pthread_rwlock_timedwrlock (3p)  - lock a read-write lock for writing
pthread_rwlock_tryrdlock [pthread_rwlock_rdlock] (3p)  - lock a read-write lock object for reading
pthread_rwlock_trywrlock [pthread_rwlock_wrlock] (3p)  - lock a read-write lock object for writing
pthread_rwlock_unlock (3p)  - unlock a read-write lock object
pthread_rwlock_wrlock (3p)  - lock a read-write lock object for writing
pthread_rwlockattr_destroy [pthread_rwlockattr_init] (3p)  - destroy and initialize the read-write lock attributes object
pthread_rwlockattr_getpshared (3p)  - get and set the process-shared attribute of the read-write lock attributes object
pthread_rwlockattr_init (3p)  - destroy and initialize the read-write lock attributes object
pthread_rwlockattr_setpshared [pthread_rwlockattr_getpshared] (3p)  - get and set the process-shared attribute of the read-write lock attributes object
pthread_self         (3p)  - get the calling thread ID
pthread_setcancelstate [pthread_testcancel] (3p)  - set cancelability state
pthread_setcanceltype [pthread_testcancel] (3p)  - set cancelability state
pthread_setconcurrency [pthread_getconcurrency] (3p)  - get and set the level of concurrency
pthread_setschedparam [pthread_getschedparam] (3p)  - dynamic thread scheduling parameters access (REALTIME THREADS)
pthread_setschedprio (3p)  - dynamic thread scheduling parameters access (REALTIME THREADS)
pthread_setspecific [pthread_getspecific] (3p)  - thread-specific data management
pthread_sigmask [sigprocmask] (3p)  - examine and change blocked signals
pthread_spin_destroy [pthread_spin_init] (3p)  - destroy or initialize a spin lock object (ADVANCED REALTIME THREADS)
pthread_spin_init    (3p)  - destroy or initialize a spin lock object (ADVANCED REALTIME THREADS)
pthread_spin_lock    (3p)  - lock a spin lock object (ADVANCED REALTIME THREADS)
pthread_spin_trylock [pthread_spin_lock] (3p)  - lock a spin lock object (ADVANCED REALTIME THREADS)
pthread_spin_unlock  (3p)  - unlock a spin lock object (ADVANCED REALTIME THREADS)
pthread_testcancel   (3p)  - set cancelability state
pthreads             (7)  - POSIX threads
ptmx and pts [pts]   (4)  - pseudo-terminal master and slave
ptrace               (2)  - process trace
ptsname              (3)  - get the name of the slave pseudo-terminal
ptsname              (3p)  - get name of the slave pseudo-terminal device
ptsname_r [ptsname]  (3)  - get the name of the slave pseudo-terminal
pty                  (7)  - pseudo-terminal interfaces
putc                 (3p)  - put a byte on a stream
putc [puts]          (3)  - output of characters and strings
putc_unlocked [getchar_unlocked] (3p)  - stdio with explicit client locking
putc_unlocked [unlocked_stdio] (3)  - non-locking stdio functions
putchar              (3p)  - put a byte on a stdout stream
putchar [puts]       (3)  - output of characters and strings
putchar_unlocked [getchar_unlocked] (3p)  - stdio with explicit client locking
putchar_unlocked, [unlocked_stdio] (3)  - non-locking stdio functions
putenv               (3)  - change or add an environment variable
putenv               (3p)  - change or add a value to an environment
putgrent             (3)  - write a group database entry to a file
putmsg               (3p)  - send a message on a STREAM (STREAMS)
putpmsg [putmsg]     (3p)  - send a message on a STREAM (STREAMS)
putpmsg [unimplemented] (2)  - unimplemented system calls
putpwent             (3)  - write a password file entry
puts                 (3)  - output of characters and strings
puts                 (3p)  - put a string on standard output
putspent [getspnam]  (3)  - get shadow password file entry
pututline [getutent] (3)  - access utmp file entries
pututxline [getutxid] (3p)  - user accounting database functions
putw [getw]          (3)  - input and output of words (ints)
putwc                (3p)  - put a wide character on a stream
putwc [fputwc]       (3)  - write a wide character to a FILE stream
putwchar             (3)  - write a wide character to standard output
putwchar             (3p)  - put a wide character on a stdout stream
pwd                  (1p)  - return working directory name
pwd.h [pwd]          (0p)  - password structure
pwrite [pread]       (2)  - read from or write to a file descriptor at a given offset
pwrite [write]       (3p)  - write on a file
qalter               (1p)  - alter batch job
qdel                 (1p)  - delete batch jobs
qecvt                (3)  - convert a floating-point number to a string
qecvt_r [ecvt_r]     (3)  - convert a floating-point number to a string
qfcvt [qecvt]        (3)  - convert a floating-point number to a string
qfcvt_r [ecvt_r]     (3)  - convert a floating-point number to a string
qgcvt [qecvt]        (3)  - convert a floating-point number to a string
qhold                (1p)  - hold batch jobs
qmove                (1p)  - move batch jobs
qmsg                 (1p)  - send message to batch jobs
qrerun               (1p)  - rerun batch jobs
qrls                 (1p)  - release batch jobs
qselect              (1p)  - select batch jobs
qsig                 (1p)  - signal batch jobs
qsort                (3)  - sorts an array
qsort                (3p)  - sort a table of data
qstat                (1p)  - show status of batch jobs
qsub                 (1p)  - submit a script
raise                (3)  - send a signal to the current process
raise                (3p)  - send a signal to the executing process
ram                  (4)  - ram disk device
rand                 (3)  - pseudo-random number generator
rand                 (3p)  - pseudo-random number generator
rand_r [rand]        (3)  - pseudo-random number generator
rand_r [rand]        (3p)  - pseudo-random number generator
random               (3)  - random number generator
random               (3p)  - pseudo-random number functions
random               (4)  - kernel random number source devices
raw                  (7)  - Linux IPv4 raw sockets
rcmd                 (3)  - routines for returning a stream to a remote command
re_comp              (3)  - BSD regex functions
re_exec [re_comp]    (3)  - BSD regex functions
read                 (1p)  - read a line from standard input
read                 (2)  - read from a file descriptor
read                 (3p)  - read from a file
readahead            (2)  - perform file readahead into page cache
readdir              (2)  - read directory entry
readdir              (3)  - read a directory
readdir              (3p)  - read a directory
readdir_r [readdir]  (3p)  - read a directory
readlink             (2)  - read value of a symbolic link
readlink             (3p)  - read the contents of a symbolic link
readlinkat           (2)  - read value of a symbolic link relative to a directory file descriptor
readonly             (1p)  - set the readonly attribute for variables
readv                (2)  - read or write data into multiple buffers
readv                (3p)  - read a vector
realloc              (3p)  - memory reallocator
realloc [malloc]     (3)  - Allocate and free dynamic memory
realpath             (3)  - return the canonicalized absolute pathname
realpath             (3p)  - resolve a pathname
reboot               (2)  - reboot or enable/disable Ctrl-Alt-Del
recno                (3)  - record number database access method
recv                 (2)  - receive a message from a socket
recv                 (3p)  - receive a message from a connected socket
recvfrom             (3p)  - receive a message from a socket
recvfrom [recv]      (2)  - receive a message from a socket
recvmsg              (3p)  - receive a message from a socket
recvmsg [recv]       (2)  - receive a message from a socket
regcomp              (3p)  - regular expression matching
regcomp [regex]      (3)  - POSIX regex functions
regerror [regcomp]   (3p)  - regular expression matching
regerror [regex]     (3)  - POSIX regex functions
regex                (7)  - POSIX.2 regular expressions
regex.h [regex]      (0p)  - regular expression matching types
regexec [regcomp]    (3p)  - regular expression matching
regexec [regex]      (3)  - POSIX regex functions
regfree [regcomp]    (3p)  - regular expression matching
regfree [regex]      (3)  - POSIX regex functions
register_chrdev      (9)  - register a driver major number
register_console     (9)  - take on kernel console duties
remainder            (3)  - floating-point remainder function
remainder            (3p)  - remainder function
remainderf [remainder] (3)  - floating-point remainder function
remainderf [remainder] (3p)  - remainder function
remainderl [remainder] (3)  - floating-point remainder function
remainderl [remainder] (3p)  - remainder function
remap_file_pages     (2)  - create a non-linear file mapping
remove               (3)  - delete a name and possibly the file it refers to
remove               (3p)  - remove a file
remove_bh [init_bh]  (9)  - split-half interrupt handling
removexattr          (2)  - remove an extended attribute
remque [insque]      (3)  - insert/remove an item from a queue
remque [insque]      (3p)  - insert or remove an element in a queue
remquo               (3)  - remainder and part of quotient
remquo               (3p)  - remainder functions
remquof [remquo]     (3)  - remainder and part of quotient
remquof [remquo]     (3p)  - remainder functions
remquol [remquo]     (3)  - remainder and part of quotient
remquol [remquo]     (3p)  - remainder functions
rename               (2)  - change the name or location of a file
rename               (3p)  - rename a file
renameat             (2)  - rename a file relative to directory file descriptors
renice               (1p)  - set nice values of running processes
request_irq          (9)  - register an interrupt handler
res_init [resolver]  (3)  - resolver routines
res_mkquery [resolver] (3)  - resolver routines
res_query [resolver] (3)  - resolver routines
res_querydomain [resolver] (3)  - resolver routines
res_search [resolver] (3)  - resolver routines
res_send [resolver]  (3)  - resolver routines
resolv.conf [resolv] (5)  - resolver configuration file
restore_flags [save_flags] (9)  - save/restore processor state and irq mask
return               (1p)  - return from a function
rewind               (3p)  - reset the file position indicator in a stream
rewind [fseek]       (3)  - reposition a stream
rewinddir            (3)  - reset directory stream
rewinddir            (3p)  - reset the position of a directory stream to the beginning of a directory
rexec                (3)  - return stream to a remote command
rindex               (3p)  - character string operations (LEGACY)
rindex [index]       (3)  - locate character in string
rindex [string]      (3)  - string operations
rint                 (3)  - round to nearest integer
rint                 (3p)  - round-to-nearest integral value
rintf [rint]         (3)  - round to nearest integer
rintf [rint]         (3p)  - round-to-nearest integral value
rintl [rint]         (3)  - round to nearest integer
rintl [rint]         (3p)  - round-to-nearest integral value
rm                   (1p)  - remove directory entries
rmdel                (1p)  - remove a delta from an SCCS file (DEVELOPMENT)
rmdir                (1p)  - remove directories
rmdir                (2)  - delete a directory
rmdir                (3p)  - remove a directory
round                (3)  - round to nearest integer, away from zero
round                (3p)  - round to the nearest integer value in a floating-point format
roundf [round]       (3)  - round to nearest integer, away from zero
roundf [round]       (3p)  - round to the nearest integer value in a floating-point format
roundl [round]       (3)  - round to nearest integer, away from zero
roundl [round]       (3p)  - round to the nearest integer value in a floating-point format
rpc                  (3)  - library routines for remote procedure calls
rpc                  (5)  - rpc program number data base
rpmatch              (3)  - determine if the answer to a question is affirmative or negative
rresvport [rcmd]     (3)  - routines for returning a stream to a remote command
rt_sigqueueinfo [sigqueue] (2)  - queue a signal and data to a process
rtc                  (4)  - real-time clock
rtime                (3)  - get time from a remote machine
rtnetlink            (3)  - macros to manipulate rtnetlink messages
rtnetlink            (7)  - Linux IPv4 routing socket
ruserok [rcmd]       (3)  - routines for returning a stream to a remote command
sact                 (1p)  - print current SCCS file-editing activity (DEVELOPMENT)
save_flags           (9)  - save/restore processor state and irq mask
sbrk [brk]           (2)  - change data segment size
scalb                (3)  - multiply floating-point number by integral power of radix
scalb                (3p)  - load exponent of a radix-independent floating-point number
scalbf [scalb]       (3)  - multiply floating-point number by integral power of radix
scalbl [scalb]       (3)  - multiply floating-point number by integral power of radix
scalbln [scalb]      (3)  - multiply floating-point number by integral power of radix
scalbln [scalbn]     (3p)  - compute exponent using FLT_RADIX
scalblnf [scalb]     (3)  - multiply floating-point number by integral power of radix
scalblnf [scalbn]    (3p)  - compute exponent using FLT_RADIX
scalblnl [scalb]     (3)  - multiply floating-point number by integral power of radix
scalblnl [scalbn]    (3p)  - compute exponent using FLT_RADIX
scalbn               (3p)  - compute exponent using FLT_RADIX
scalbn [scalb]       (3)  - multiply floating-point number by integral power of radix
scalbnf [scalb]      (3)  - multiply floating-point number by integral power of radix
scalbnf [scalbn]     (3p)  - compute exponent using FLT_RADIX
scalbnl [scalb]      (3)  - multiply floating-point number by integral power of radix
scalbnl [scalbn]     (3p)  - compute exponent using FLT_RADIX
scandir              (3)  - scan a directory for matching entries
scanf                (3)  - input format conversion
scanf                (3p)  - convert formatted input
sccs                 (1p)  - front end for the SCCS subsystem (DEVELOPMENT)
sched.h [sched]      (0p)  - execution scheduling (REALTIME)
sched_get_priority_max (2)  - get static priority range
sched_get_priority_max (3p)  - get priority limits (REALTIME)
sched_get_priority_min [sched_get_priority_max] (2)  - get static priority range
sched_get_priority_min [sched_get_priority_max] (3p)  - get priority limits (REALTIME)
sched_getaffinity [sched_setaffinity] (2)  - set and get a process's CPU affinity mask
sched_getparam       (3p)  - get scheduling parameters (REALTIME)
sched_getparam [sched_setparam] (2)  - set and get scheduling parameters
sched_getscheduler   (3p)  - get scheduling policy (REALTIME)
sched_getscheduler [sched_setscheduler] (2)  - set and get scheduling algorithm/parameters
sched_rr_get_interval (2)  - get the SCHED_RR interval for the named process
sched_rr_get_interval (3p)  - get execution time limits (REALTIME)
sched_setaffinity    (2)  - set and get a process's CPU affinity mask
sched_setparam       (2)  - set and get scheduling parameters
sched_setparam       (3p)  - set scheduling parameters (REALTIME)
sched_setscheduler   (2)  - set and get scheduling algorithm/parameters
sched_setscheduler   (3p)  - set scheduling policy and parameters (REALTIME)
sched_yield          (2)  - yield the processor
sched_yield          (3p)  - yield the processor
sd                   (4)  - Driver for SCSI Disk Drives
search.h [search]    (0p)  - search tables
securetty            (5)  - file which lists ttys from which root can log in
security [unimplemented] (2)  - unimplemented system calls
sed                  (1p)  - stream editor
seed48 [drand48]     (3)  - generate uniformly distributed pseudo-random numbers
seed48 [drand48]     (3p)  - generate uniformly distributed pseudo-random numbers
seed48_r [drand48_r] (3)  - generate uniformly distributed pseudo-random numbers reentrantly
seekdir              (3)  - set the position of the next readdir() call in the directory stream
seekdir              (3p)  - set the position of a directory stream
select               (2)  - synchronous I/O multiplexing
select               (3p)  - synchronous I/O multiplexing
select [select_tut]  (2)  - synchronous I/O multiplexing
sem_close            (3)  - close a named semaphore
sem_close            (3p)  - close a named semaphore (REALTIME)
sem_destroy          (3)  - destroy an unnamed semaphore
sem_destroy          (3p)  - destroy an unnamed semaphore (REALTIME)
sem_getvalue         (3)  - get the value of a semaphore
sem_getvalue         (3p)  - get the value of a semaphore (REALTIME)
sem_init             (3)  - initialize an unnamed semaphore
sem_init             (3p)  - initialize an unnamed semaphore (REALTIME)
sem_open             (3)  - initialize and open a named semaphore
sem_open             (3p)  - initialize and open a named semaphore (REALTIME)
sem_overview         (7)  - Overview of POSIX semaphores
sem_post             (3)  - unlock a semaphore
sem_post             (3p)  - unlock a semaphore (REALTIME)
sem_timedwait        (3p)  - lock a semaphore (ADVANCED REALTIME)
sem_timedwait [sem_wait] (3)  - lock a semaphore
sem_trywait [sem_wait] (3)  - lock a semaphore
sem_trywait [sem_wait] (3p)  - lock a semaphore (REALTIME)
sem_unlink           (3)  - remove a named semaphore
sem_unlink           (3p)  - remove a named semaphore (REALTIME)
sem_wait             (3)  - lock a semaphore
sem_wait             (3p)  - lock a semaphore (REALTIME)
semaphore.h [semaphore] (0p)  - semaphores (REALTIME)
semctl               (2)  - semaphore control operations
semctl               (3p)  - XSI semaphore control operations
semget               (2)  - get a semaphore set identifier
semget               (3p)  - get set of XSI semaphores
semop                (2)  - semaphore operations
semop                (3p)  - XSI semaphore operations
semtimedop [semop]   (2)  - semaphore operations
send                 (2)  - send a message on a socket
send                 (3p)  - send a message on a socket
sendfile             (2)  - transfer data between file descriptors
sendmsg              (3p)  - send a message on a socket using a message structure
sendmsg [send]       (2)  - send a message on a socket
sendto               (3p)  - send a message on a socket
sendto [send]        (2)  - send a message on a socket
services             (5)  - Internet network services list
set                  (1p)  - set or unset options and positional parameters
set_mempolicy        (2)  - set default NUMA memory policy for a process and its children
set_thread_area      (2)  - Set a Thread Local Storage (TLS) area
set_tid_address      (2)  - set pointer to thread ID
setaliasent          (3)  - read an alias entry
setbuf               (3)  - stream buffering operations
setbuf               (3p)  - assign buffering to a stream
setbuffer [setbuf]   (3)  - stream buffering operations
setcontext [getcontext] (2)  - get or set the user context
setcontext [getcontext] (3p)  - get and set current user context
setdomainname [getdomainname] (2)  - get/set domain name
setegid              (3p)  - set the effective group ID
setegid [seteuid]    (2)  - set effective user or group ID
setenv               (3)  - change or add an environment variable
setenv               (3p)  - add or change environment variable
seteuid              (2)  - set effective user or group ID
seteuid              (3p)  - set effective user ID
setfsent [getfsent]  (3)  - handle fstab entries
setfsgid             (2)  - set group identity used for file system checks
setfsuid             (2)  - set user identity used for file system checks
setgid               (2)  - set group identity
setgid               (3p)  - set-group-ID
setgrent [getgrent]  (3)  - get group file entry
setgrent [getgrent]  (3p)  - group database entry functions
setgroups [getgroups] (2)  - get/set list of supplementary group IDs
sethostent [gethostbyname] (3)  - get network host entry
sethostent [gethostent] (3p)  - network host database functions
sethostid [gethostid] (2)  - get or set the unique identifier of the current host
sethostname [gethostname] (2)  - get/set host name
setitimer [getitimer] (2)  - get or set value of an interval timer
setitimer [getitimer] (3p)  - get and set value of interval timer
setjmp               (3)  - save stack context for non-local goto
setjmp               (3p)  - set jump point for a non-local goto
setjmp.h [setjmp]    (0p)  - stack environment declarations
setkey               (3p)  - set encoding key (CRYPT)
setkey [encrypt]     (3)  - encrypt 64-bit messages
setkey_r [encrypt]   (3)  - encrypt 64-bit messages
setlinebuf [setbuf]  (3)  - stream buffering operations
setlocale            (3)  - set the current locale
setlocale            (3p)  - set program locale
setlogmask           (3)  - set log priority mask
setlogmask [syslog]  (3p)  - control system log
setmntent [getmntent] (3)  - get file system descriptor file entry
setnetent [getnetent] (3)  - get network entry
setnetent [getnetent] (3p)  - network database functions
setnetgrent          (3)  - handle network group entries
setpgid              (2)  - set/get process group
setpgid              (3p)  - set process group ID for job control
setpgrp              (3p)  - set the process group ID
setpgrp [setpgid]    (2)  - set/get process group
setpriority [getpriority] (2)  - get/set program scheduling priority
setpriority [getpriority] (3p)  - get and set the nice value
setprotoent [getprotoent] (3)  - get protocol entry
setprotoent [getprotoent] (3p)  - network protocol database functions
setpwent [getpwent]  (3)  - get password file entry
setpwent [getpwent]  (3p)  - user database functions
setregid             (3p)  - set real and effective group IDs
setregid [setreuid]  (2)  - set real and/or effective user or group ID
setresgid [setresuid] (2)  - set real, effective and saved user or group ID
setresuid            (2)  - set real, effective and saved user or group ID
setreuid             (2)  - set real and/or effective user or group ID
setreuid             (3p)  - set real and effective user IDs
setrlimit [getrlimit] (2)  - get/set resource limits
setrlimit [getrlimit] (3p)  - control maximum resource consumption
setservent [getservent] (3)  - get service entry
setservent [getservent] (3p)  - network services database functions
setsid               (2)  - creates a session and sets the process group ID
setsid               (3p)  - create session and set process group ID
setsockopt           (3p)  - set the socket options
setsockopt [getsockopt] (2)  - get and set options on sockets
setspent [getspnam]  (3)  - get shadow password file entry
setstate [random]    (3)  - random number generator
setstate [random]    (3p)  - pseudo-random number functions
settimeofday [gettimeofday] (2)  - get / set time
setttyent [getttyent] (3)  - get ttys file entry
setuid               (2)  - set user identity
setuid               (3p)  - set user ID
setup                (2)  - setup devices and file systems, mount root file system
setusershell [getusershell] (3)  - get legal user shells
setutent [getutent]  (3)  - access utmp file entries
setutxent [getutxid] (3p)  - user accounting database functions
setvbuf              (3p)  - assign buffering to a stream
setvbuf [setbuf]     (3)  - stream buffering operations
setxattr             (2)  - set an extended attribute value
sgetmask             (2)  - manipulation of signal mask (obsolete)
sgetspent [getspnam] (3)  - get shadow password file entry
sgetspent_r [getspnam] (3)  - get shadow password file entry
sh                   (1p)  - shell, the standard command language interpreter
shells               (5)  - pathnames of valid login shells
shift                (1p)  - shift positional parameters
shm_open             (3)  - Create/open or unlink POSIX shared memory objects
shm_open             (3p)  - open a shared memory object (REALTIME)
shm_unlink           (3p)  - remove a shared memory object (REALTIME)
shm_unlink [shm_open] (3)  - Create/open or unlink POSIX shared memory objects
shmat                (3p)  - XSI shared memory attach operation
shmat [shmop]        (2)  - shared memory operations
shmctl               (2)  - shared memory control
shmctl               (3p)  - XSI shared memory control operations
shmdt                (3p)  - XSI shared memory detach operation
shmdt [shmop]        (2)  - shared memory operations
shmget               (2)  - allocates a shared memory segment
shmget               (3p)  - get an XSI shared memory segment
shmop                (2)  - shared memory operations
shutdown             (2)  - shut down part of a full-duplex connection
shutdown             (3p)  - shut down socket send and receive operations
sigaction            (2)  - examine and change a signal action
sigaction            (3p)  - examine and change a signal action
sigaddset            (3p)  - add a signal to a signal set
sigaddset [sigsetops] (3)  - POSIX signal set operations
sigaltstack          (2)  - get or set alternate signal stack content
sigaltstack          (3p)  - set and get signal alternate stack context
sigblock [sigvec]    (3)  - BSD signal API
sigdelset            (3p)  - delete a signal from a signal set
sigdelset [sigsetops] (3)  - POSIX signal set operations
sigemptyset          (3p)  - initialize and empty a signal set
sigemptyset [sigsetops] (3)  - POSIX signal set operations
sigfillset           (3p)  - initialize and fill a signal set
sigfillset [sigsetops] (3)  - POSIX signal set operations
siggetmask [sigvec]  (3)  - BSD signal API
sighold [sigset]     (3)  - System V signal API
sighold [sigset]     (3p)  - signal management
sigignore [sigset]   (3)  - System V signal API
sigignore [sigset]   (3p)  - signal management
siginterrupt         (3)  - allow signals to interrupt system calls
siginterrupt         (3p)  - allow signals to interrupt functions
sigismember          (3p)  - test for a signal in a signal set
sigismember [sigsetops] (3)  - POSIX signal set operations
siglongjmp           (3p)  - non-local goto with signal handling
siglongjmp [longjmp] (3)  - non-local jump to a saved stack context
sigmask [sigvec]     (3)  - BSD signal API
signal               (2)  - ANSI C signal handling
signal               (3p)  - signal management
signal               (7)  - list of available signals
signal.h [signal]    (0p)  - signals
signbit              (3)  - test sign of a real floating point number
signbit              (3p)  - test sign
signgam [lgamma]     (3)  - log gamma function
significand          (3)  - get mantissa of floating point number
significandf [significand] (3)  - get mantissa of floating point number
significandl [significand] (3)  - get mantissa of floating point number
sigpause             (3)  - atomically release blocked signals and wait for interrupt
sigpause [sigset]    (3p)  - signal management
sigpending           (2)  - examine pending signals
sigpending           (3p)  - examine pending signals
sigprocmask          (2)  - examine and change blocked signals
sigprocmask          (3p)  - examine and change blocked signals
sigqueue             (2)  - queue a signal and data to a process
sigqueue             (3p)  - queue a signal to a process (REALTIME)
sigrelse [sigset]    (3)  - System V signal API
sigrelse [sigset]    (3p)  - signal management
sigreturn            (2)  - return from signal handler and cleanup stack frame
sigset               (3)  - System V signal API
sigset               (3p)  - signal management
sigsetjmp            (3p)  - set jump point for a non-local goto
sigsetjmp [setjmp]   (3)  - save stack context for non-local goto
sigsetmask [sigvec]  (3)  - BSD signal API
sigsuspend           (2)  - wait for a signal
sigsuspend           (3p)  - wait for a signal
sigtimedwait [sigwaitinfo] (2)  - synchronously wait for queued signals
sigtimedwait [sigwaitinfo] (3p)  - wait for queued signals (REALTIME)
sigvec               (3)  - BSD signal API
sigwait              (3p)  - wait for queued signals
sigwaitinfo          (2)  - synchronously wait for queued signals
sigwaitinfo          (3p)  - wait for queued signals (REALTIME)
sin                  (3)  - sine function
sin                  (3p)  - sine function
sincos               (3)  - calculate sin and cos simultaneously
sincosf [sincos]     (3)  - calculate sin and cos simultaneously
sincosl [sincos]     (3)  - calculate sin and cos simultaneously
sinf [sin]           (3)  - sine function
sinf [sin]           (3p)  - sine function
sinh                 (3)  - hyperbolic sine function
sinh                 (3p)  - hyperbolic sine functions
sinhf [sinh]         (3)  - hyperbolic sine function
sinhf [sinh]         (3p)  - hyperbolic sine functions
sinhl [sinh]         (3)  - hyperbolic sine function
sinhl [sinh]         (3p)  - hyperbolic sine functions
sinl [sin]           (3)  - sine function
sinl [sin]           (3p)  - sine function
sk98lin              (4)  - Marvell/SysKonnect Gigabit Ethernet driver v6.21
skb_append [skb_insert] (9)  - insert an sk_buff into a list
skb_dequeue          (9)  - remove an sk_buff from the head of a list
skb_insert           (9)  - insert an sk_buff into a list
skb_peek             (9)  - peek an sk_buff
skb_queue_empty      (9)  - detect an empty skbuff queue
skb_queue_head       (9)  - insert an sk_buff at the head of a list
skb_queue_head_init  (9)  - prepare an sk_buff_head for use
skb_queue_len        (9)  - determine the length of an sk_buff_head
skb_queue_tail       (9)  - insert an sk_buff at the tail of a list
skb_unlink           (9)  - remove an sk_buff from its list
skel                 (9)  - skeleton man page for section 9 entries
sleep                (1p)  - suspend execution for an interval
sleep                (3)  - Sleep for the specified number of seconds
sleep                (3p)  - suspend execution for an interval of time
sleep_on             (9)  - synchronization using a condition variable
snprintf [printf]    (3)  - formatted output conversion
snprintf [printf]    (3p)  - print formatted output
sockatmark           (3)  - determine whether socket is at out-of-band mark
sockatmark           (3p)  - determine whether a socket is at the out-of-band mark
socket               (2)  - create an endpoint for communication
socket               (3p)  - create an endpoint for communication
socket               (7)  - Linux socket interface
socketcall           (2)  - socket system calls
socketpair           (2)  - create a pair of connected sockets
socketpair           (3p)  - create a pair of connected sockets
sort                 (1p)  - sort, merge, or sequence check text files
spawn.h [spawn]      (0p)  - spawn (ADVANCED REALTIME)
splice               (2)  - splice data to/from a pipe
split                (1p)  - split files into pieces
sprintf [printf]     (3)  - formatted output conversion
sprintf [printf]     (3p)  - print formatted output
spu_create           (2)  - create a new spu context
spu_run              (2)  - execute an spu context
spufs                (7)  - the SPU file system
sqrt                 (3)  - square root function
sqrt                 (3p)  - square root function
sqrtf [sqrt]         (3)  - square root function
sqrtf [sqrt]         (3p)  - square root function
sqrtl [sqrt]         (3)  - square root function
sqrtl [sqrt]         (3p)  - square root function
srand [rand]         (3)  - pseudo-random number generator
srand [rand]         (3p)  - pseudo-random number generator
srand48 [drand48]    (3)  - generate uniformly distributed pseudo-random numbers
srand48 [drand48]    (3p)  - generate uniformly distributed pseudo-random numbers
srand48_r [drand48_r] (3)  - generate uniformly distributed pseudo-random numbers reentrantly
srandom [random]     (3)  - random number generator
srandom [random]     (3p)  - pseudo-random number functions
sscanf [scanf]       (3)  - input format conversion
sscanf [scanf]       (3p)  - convert formatted input
ssetmask [sgetmask]  (2)  - manipulation of signal mask (obsolete)
ssignal [gsignal]    (3)  - software signal facility
st                   (4)  - SCSI tape device
stat                 (2)  - get file status
stat                 (3p)  - get file status
statfs               (2)  - get file system statistics
statvfs              (2)  - get file system statistics
statvfs              (3p)  - get file system information
stdarg               (3)  - variable argument lists
stdarg.h [stdarg]    (0p)  - handle variable argument list
stdbool.h [stdbool]  (0p)  - boolean type and values
stddef.h [stddef]    (0p)  - standard type definitions
stderr [stdin]       (3)  - standard I/O streams
stderr [stdin]       (3p)  - standard I/O streams
stdin                (3)  - standard I/O streams
stdin                (3p)  - standard I/O streams
stdint.h [stdint]    (0p)  - integer types
stdio                (3)  - standard input/output library functions
stdio.h [stdio]      (0p)  - standard buffered input/output
stdlib.h [stdlib]    (0p)  - standard library definitions
stdout [stdin]       (3)  - standard I/O streams
stdout [stdin]       (3p)  - standard I/O streams
sti [cli]            (9)  - disable/enable interrupts
stime                (2)  - set time
stpcpy               (3)  - copy a string returning a pointer to its end
stpncpy              (3)  - copy a fixed-size string, returning a pointer to its end
strcasecmp           (3)  - compare two strings ignoring case
strcasecmp           (3p)  - case-insensitive string comparisons
strcasecmp [string]  (3)  - string operations
strcasestr [strstr]  (3)  - locate a substring
strcat               (3)  - concatenate two strings
strcat               (3p)  - concatenate two strings
strcat [string]      (3)  - string operations
strchr               (3)  - locate character in string
strchr               (3p)  - string scanning operation
strchr [string]      (3)  - string operations
strchrnul [strchr]   (3)  - locate character in string
strcmp               (3)  - compare two strings
strcmp               (3p)  - compare two strings
strcmp [string]      (3)  - string operations
strcoll              (3)  - compare two strings using the current locale
strcoll              (3p)  - string comparison using collating information
strcoll [string]     (3)  - string operations
strcpy               (3)  - copy a string
strcpy               (3p)  - copy a string
strcpy [string]      (3)  - string operations
strcspn              (3p)  - get the length of a complementary substring
strcspn [string]     (3)  - string operations
strcspn [strspn]     (3)  - search a string for a set of characters
strdup               (3)  - duplicate a string
strdup               (3p)  - duplicate a string
strdup [string]      (3)  - string operations
strdupa [strdup]     (3)  - duplicate a string
strerror             (3)  - return string describing error number
strerror             (3p)  - get error message string
strerror_r [strerror] (3)  - return string describing error number
strerror_r [strerror] (3p)  - get error message string
strfmon              (3)  - convert monetary value to a string
strfmon              (3p)  - convert monetary value to a string
strfry               (3)  - randomize a string
strfry [string]      (3)  - string operations
strftime             (3)  - format date and time
strftime             (3p)  - convert date and time to a string
string.h [string]    (0p)  - string operations
strings              (1p)  - find printable strings in files
strings.h [strings]  (0p)  - string operations
strip                (1p)  - remove unnecessary information from executable files (DEVELOPMENT)
strlen               (3)  - calculate the length of a string
strlen               (3p)  - get string length
strlen [string]      (3)  - string operations
strncasecmp [strcasecmp] (3)  - compare two strings ignoring case
strncasecmp [strcasecmp] (3p)  - case-insensitive string comparisons
strncasecmp [string] (3)  - string operations
strncat              (3p)  - concatenate a string with part of another
strncat [strcat]     (3)  - concatenate two strings
strncat [string]     (3)  - string operations
strncmp              (3p)  - compare part of two strings
strncmp [strcmp]     (3)  - compare two strings
strncmp [string]     (3)  - string operations
strncpy              (3p)  - copy part of a string
strncpy [strcpy]     (3)  - copy a string
strncpy [string]     (3)  - string operations
strndup [strdup]     (3)  - duplicate a string
strndupa [strdup]    (3)  - duplicate a string
strnlen              (3)  - determine the length of a fixed-size string
stropts.h [stropts]  (0p)  - STREAMS interface (STREAMS)
strpbrk              (3)  - search a string for any of a set of characters
strpbrk              (3p)  - scan a string for a byte
strpbrk [string]     (3)  - string operations
strptime             (3)  - convert a string representation of time to a time tm structure
strptime             (3p)  - date and time conversion
strrchr              (3p)  - string scanning operation
strrchr [strchr]     (3)  - locate character in string
strrchr [string]     (3)  - string operations
strsep               (3)  - extract token from string
strsep [string]      (3)  - string operations
strsignal            (3)  - return string describing signal
strspn               (3)  - search a string for a set of characters
strspn               (3p)  - get length of a substring
strspn [string]      (3)  - string operations
strstr               (3)  - locate a substring
strstr               (3p)  - find a substring
strstr [string]      (3)  - string operations
strtod               (3)  - convert ASCII string to floating point number
strtod               (3p)  - convert a string to a double-precision number
strtof [strtod]      (3)  - convert ASCII string to floating point number
strtof [strtod]      (3p)  - convert a string to a double-precision number
strtoimax            (3)  - convert string to integer
strtoimax            (3p)  - convert string to integer type
strtok               (3)  - extract tokens from strings
strtok               (3p)  - split string into tokens
strtok [string]      (3)  - string operations
strtok_r [strtok]    (3)  - extract tokens from strings
strtok_r [strtok]    (3p)  - split string into tokens
strtol               (3)  - convert a string to a long integer
strtol               (3p)  - convert a string to a long integer
strtold [strtod]     (3)  - convert ASCII string to floating point number
strtold [strtod]     (3p)  - convert a string to a double-precision number
strtoll [strtol]     (3)  - convert a string to a long integer
strtoll [strtol]     (3p)  - convert a string to a long integer
strtoq [strtol]      (3)  - convert a string to a long integer
strtoul              (3)  - convert a string to an unsigned long integer
strtoul              (3p)  - convert a string to an unsigned long
strtoull [strtoul]   (3)  - convert a string to an unsigned long integer
strtoull [strtoul]   (3p)  - convert a string to an unsigned long
strtoumax [strtoimax] (3)  - convert string to integer
strtoumax [strtoimax] (3p)  - convert string to integer type
strtouq [strtoul]    (3)  - convert a string to an unsigned long integer
strverscmp           (3)  - compare two version strings
strxfrm              (3)  - string transformation
strxfrm              (3p)  - string transformation
strxfrm [string]     (3)  - string operations
stty                 (1p)  - set the options for a terminal
stty [unimplemented] (2)  - unimplemented system calls
suffixes             (7)  - list of file suffixes
svipc                (7)  - System V interprocess communication mechanisms
swab                 (3)  - swap adjacent bytes
swab                 (3p)  - swap bytes
swapcontext [makecontext] (3)  - manipulate user context
swapcontext [makecontext] (3p)  - manipulate user contexts
swapoff [swapon]     (2)  - start/stop swapping to file/device
swapon               (2)  - start/stop swapping to file/device
swprintf [wprintf]   (3)  - formatted wide-character output conversion
swprintf [wprintf]   (3p)  - print formatted wide-character output
swscanf [wscanf]     (3p)  - convert formatted wide-character input
symlink              (2)  - make a new name for a file
symlink              (3p)  - make a symbolic link to a file
symlinkat            (2)  - create a symbolic link relative to a directory file descriptor
sync                 (2)  - commit buffer cache to disk
sync                 (3p)  - schedule file system updates
sync                 (8)  - synchronize data on disk with memory
sync_file_range      (2)  - sync a file segment with disk
sys/ipc.h [sys_ipc]  (0p)  - XSI interprocess communication access structure
sys/mman.h [sys_mman] (0p)  - memory management declarations
sys/msg.h [sys_msg]  (0p)  - XSI message queue structures
sys/resource.h [sys_resource] (0p)  - definitions for XSI resource operations
sys/select.h [sys_select] (0p)  - select types
sys/sem.h [sys_sem]  (0p)  - XSI semaphore facility
sys/shm.h [sys_shm]  (0p)  - XSI shared memory facility
sys/socket.h [sys_socket] (0p)  - main sockets header
sys/stat.h [sys_stat] (0p)  - data returned by the stat() function
sys/statvfs.h [sys_statvfs] (0p)  - VFS File System information structure
sys/time.h [sys_time] (0p)  - time types
sys/timeb.h [sys_timeb] (0p)  - additional definitions for date and time
sys/times.h [sys_times] (0p)  - file access and modification times structure
sys/types.h [sys_types] (0p)  - data types
sys/uio.h [sys_uio]  (0p)  - definitions for vector I/O operations
sys/un.h [sys_un]    (0p)  - definitions for UNIX domain sockets
sys/utsname.h [sys_utsname] (0p)  - system name structure
sys/wait.h [sys_wait] (0p)  - declarations for waiting
syscall              (2)  - indirect system call
syscalls             (2)  - Linux system calls
sysconf              (3)  - Get configuration information at runtime
sysconf              (3p)  - get configurable system variables
sysctl               (2)  - read/write system parameters
sysfs                (2)  - get file system type information
sysinfo              (2)  - returns information on overall system statistics
syslog               (2)  - read and/or clear kernel message ring buffer; set console_loglevel
syslog               (3)  - send messages to the system logger
syslog               (3p)  - control system log
syslog.h [syslog]    (0p)  - definitions for system error logging
system               (3)  - execute a shell command
system               (3p)  - issue a command
sysv_signal          (3)  - signal handling with System V semantics
tabs                 (1p)  - set terminal tabs
tail                 (1p)  - copy the last part of a file
talk                 (1p)  - talk to another user
tan                  (3)  - tangent function
tan                  (3p)  - tangent function
tanf [tan]           (3)  - tangent function
tanf [tan]           (3p)  - tangent function
tanh                 (3)  - hyperbolic tangent function
tanh                 (3p)  - hyperbolic tangent functions
tanhf [tanh]         (3)  - hyperbolic tangent function
tanhf [tanh]         (3p)  - hyperbolic tangent functions
tanhl [tanh]         (3)  - hyperbolic tangent function
tanhl [tanh]         (3p)  - hyperbolic tangent functions
tanl [tan]           (3)  - tangent function
tanl [tan]           (3p)  - tangent function
tar.h [tar]          (0p)  - extended tar definitions
tcdrain              (3p)  - wait for transmission of output
tcdrain [termios]    (3)  - get and set terminal attributes, line control, get and set baud rate
tcflow               (3p)  - suspend or restart the transmission or reception of data
tcflow [termios]     (3)  - get and set terminal attributes, line control, get and set baud rate
tcflush              (3p)  - flush non-transmitted output data, non-read input data, or both
tcflush [termios]    (3)  - get and set terminal attributes, line control, get and set baud rate
tcgetattr            (3p)  - get the parameters associated with the terminal
tcgetattr [termios]  (3)  - get and set terminal attributes, line control, get and set baud rate
tcgetpgrp            (3)  - get and set terminal foreground process group
tcgetpgrp            (3p)  - get the foreground process group ID
tcgetsid             (3)  - get session ID
tcgetsid             (3p)  - get the process group ID for the session leader for the controlling terminal
tcp                  (7)  - TCP protocol
tcsendbreak          (3p)  - send a break for a specific duration
tcsendbreak [termios] (3)  - get and set terminal attributes, line control, get and set baud rate
tcsetattr            (3p)  - set the parameters associated with the terminal
tcsetattr [termios]  (3)  - get and set terminal attributes, line control, get and set baud rate
tcsetpgrp            (3p)  - set the foreground process group ID
tcsetpgrp [tcgetpgrp] (3)  - get and set terminal foreground process group
tdelete [tsearch]    (3)  - manage a binary tree
tdelete [tsearch]    (3p)  - manage a binary search tree
tdestroy [tsearch]   (3)  - manage a binary tree
tee                  (1p)  - duplicate standard input
tee                  (2)  - duplicating pipe content
telldir              (3)  - return current location in directory stream
telldir              (3p)  - current location of a named directory stream
tempnam              (3)  - create a name for a temporary file
tempnam              (3p)  - create a name for a temporary file
termcap              (5)  - terminal capability database
termio               (7)  - the System V terminal driver interface
termios              (3)  - get and set terminal attributes, line control, get and set baud rate
termios.h [termios]  (0p)  - define values for termios
test                 (1p)  - evaluate expression
tfind [tsearch]      (3)  - manage a binary tree
tfind [tsearch]      (3p)  - manage a binary search tree
tgamma               (3)  - true gamma function
tgamma               (3p)  - compute gamma() function
tgammaf [tgamma]     (3)  - true gamma function
tgammaf [tgamma]     (3p)  - compute gamma() function
tgammal [tgamma]     (3)  - true gamma function
tgammal [tgamma]     (3p)  - compute gamma() function
tgkill [tkill]       (2)  - send a signal to a single process
tgmath.h [tgmath]    (0p)  - type-generic macros
time                 (1)  - time a simple command or give resource usage
time                 (1p)  - time a simple command
time                 (2)  - get time in seconds
time                 (3p)  - get time
time                 (7)  - overview of time
time.h [time]        (0p)  - time types
timegm               (3)  - inverses of gmtime and localtime
timelocal [timegm]   (3)  - inverses of gmtime and localtime
timer_create         (3p)  - create a per-process timer (REALTIME)
timer_delete         (3p)  - delete a per-process timer (REALTIME)
timer_getoverrun [timer_gettime] (3p)  - per-process timers (REALTIME)
timer_gettime        (3p)  - per-process timers (REALTIME)
timer_settime [timer_gettime] (3p)  - per-process timers (REALTIME)
times                (1p)  - write process times
times                (2)  - get process times
times                (3p)  - get process and waited-for child process times
timezone [tzset]     (3)  - initialize time conversion information
timezone [tzset]     (3p)  - set timezone conversion information
tkill                (2)  - send a signal to a single process
tmpfile              (3)  - create a temporary file
tmpfile              (3p)  - create a temporary file
tmpnam               (3)  - create a name for a temporary file
tmpnam               (3p)  - create a name for a temporary file
tmpnam_r [tmpnam]    (3)  - create a name for a temporary file
toascii              (3)  - convert character to ASCII
toascii              (3p)  - translate an integer to a 7-bit ASCII character
tolower              (3p)  - transliterate uppercase characters to lowercase
tolower [toupper]    (3)  - convert letter to upper or lower case
touch                (1p)  - change file access and modification times
toupper              (3)  - convert letter to upper or lower case
toupper              (3p)  - transliterate lowercase characters to uppercase
towctrans            (3)  - wide-character transliteration
towctrans            (3p)  - wide-character transliteration
towlower             (3)  - convert a wide character to lowercase
towlower             (3p)  - transliterate uppercase wide-character code to lowercase
towupper             (3)  - convert a wide character to uppercase
towupper             (3p)  - transliterate lowercase wide-character code to uppercase
tput                 (1p)  - change terminal characteristics
tr                   (1p)  - translate characters
trace.h [trace]      (0p)  - tracing
trap                 (1p)  - trap signals
true                 (1p)  - return true value
trunc                (3)  - round to integer, towards zero
trunc                (3p)  - round to truncated integer value
truncate             (2)  - truncate a file to a specified length
truncate             (3p)  - truncate a file to a specified length
truncf [trunc]       (3)  - round to integer, towards zero
truncf [trunc]       (3p)  - round to truncated integer value
truncl [trunc]       (3)  - round to integer, towards zero
truncl [trunc]       (3p)  - round to truncated integer value
tsearch              (3)  - manage a binary tree
tsearch              (3p)  - manage a binary search tree
tsort                (1p)  - topological sort
tty                  (1p)  - return user's terminal name
tty                  (4)  - controlling terminal
tty ioctl [tty_ioctl] (4)  - ioctls for terminals and serial lines
ttyS                 (4)  - serial terminal lines
ttyname              (3)  - return name of a terminal
ttyname              (3p)  - find the pathname of a terminal
ttyname_r [ttyname]  (3)  - return name of a terminal
ttyname_r [ttyname]  (3p)  - find the pathname of a terminal
ttyslot              (3)  - find the slot of the current user's terminal in some file
ttytype              (5)  - terminal device to default terminal type mapping
tuxcall [unimplemented] (2)  - unimplemented system calls
twalk [tsearch]      (3)  - manage a binary tree
twalk [tsearch]      (3p)  - manage a binary search tree
type                 (1p)  - write a description of command type
tzfile               (5)  - time zone information
tzname [tzset]       (3)  - initialize time conversion information
tzname [tzset]       (3p)  - set timezone conversion information
tzselect             (8)  - select a time zone
tzset                (3)  - initialize time conversion information
tzset                (3p)  - set timezone conversion information
ualarm               (3)  - schedule signal after given number of microseconds
ualarm               (3p)  - set the interval timer
ucontext.h [ucontext] (0p)  - user context
udp                  (7)  - User Datagram Protocol for IPv4
ulckpwdf [getspnam]  (3)  - get shadow password file entry
ulimit               (1p)  - set or report file size limit
ulimit               (3)  - get and set user limits
ulimit               (3p)  - get and set process limits
ulimit [unimplemented] (2)  - unimplemented system calls
ulimit.h [ulimit]    (0p)  - ulimit commands
umask                (1p)  - get or set the file mode creation mask
umask                (2)  - set file mode creation mask
umask                (3p)  - set and get the file mode creation mask
umount [mount]       (2)  - mount and unmount filesystems
umount2 [mount]      (2)  - mount and unmount filesystems
unalias              (1p)  - remove alias definitions
uname                (1p)  - return system name
uname                (2)  - get name and information about current kernel
uname                (3p)  - get the name of the current system
uncompress           (1p)  - expand compressed data
unexpand             (1p)  - convert spaces to tabs
unget                (1p)  - undo a previous get of an SCCS file (DEVELOPMENT)
ungetc               (3p)  - push byte back into input stream
ungetc [gets]        (3)  - input of characters and strings
ungetwc              (3)  - push back a wide character onto a FILE stream
ungetwc              (3p)  - push wide-character code back into the input stream
uniq                 (1p)  - report or filter out repeated lines in a file
unistd.h [unistd]    (0p)  - standard symbolic constants and types
units                (7)  - decimal and binary prefixes
unix                 (7)  - Sockets for local interprocess communication
unlink               (1p)  - call the unlink function
unlink               (2)  - delete a name and possibly the file it refers to
unlink               (3p)  - remove a directory entry
unlinkat             (2)  - remove a directory entry relative to a directory file descriptor
unlockpt             (3)  - unlock a pseudo-terminal master/slave pair
unlockpt             (3p)  - unlock a pseudo-terminal master/slave pair
unregister_chrdev [register_chrdev] (9)  - register a driver major number
unset                (1p)  - unset values and attributes of variables and functions
unsetenv             (3p)  - remove an environment variable
unshare              (2)  - disassociate parts of the process execution context
updwtmp              (3)  - append an entry to the wtmp file
urandom [random]     (4)  - kernel random number source devices
uri                  (7)  - uniform resource identifier (URI), including a URL or URN
url [uri]            (7)  - uniform resource identifier (URI), including a URL or URN
urn [uri]            (7)  - uniform resource identifier (URI), including a URL or URN
uselib               (2)  - load shared library
usleep               (3)  - suspend execution for microsecond intervals
usleep               (3p)  - suspend execution for an interval
ustat                (2)  - get file system statistics
utime                (2)  - change access and/or modification times of an inode
utime                (3p)  - set file access and modification times
utime.h [utime]      (0p)  - access and modification times structure
utimes               (3p)  - set file access and modification times (LEGACY)
utimes [utime]       (2)  - change access and/or modification times of an inode
utmp                 (5)  - login records
utmpname [getutent]  (3)  - access utmp file entries
utmpx.h [utmpx]      (0p)  - user accounting database definitions
uucp                 (1p)  - system-to-system copy
uudecode             (1p)  - decode a binary file
uuencode             (1p)  - encode a binary file
uustat               (1p)  - uucp status inquiry and job control
uux                  (1p)  - remote command execution
va_arg               (3p)  - handle variable argument list
va_arg [stdarg]      (3)  - variable argument lists
va_copy [stdarg]     (3)  - variable argument lists
va_copy [va_arg]     (3p)  - handle variable argument list
va_end [stdarg]      (3)  - variable argument lists
va_end [va_arg]      (3p)  - handle variable argument list
va_start [stdarg]    (3)  - variable argument lists
va_start [va_arg]    (3p)  - handle variable argument list
val                  (1p)  - validate SCCS files (DEVELOPMENT)
valloc [posix_memalign] (3)  - Allocate aligned memory
vasprintf [asprintf] (3)  - print to allocated string
vcs                  (4)  - virtual console memory
vcsa [vcs]           (4)  - virtual console memory
vdprintf [dprintf]   (3)  - print to a file descriptor
verr [err]           (3)  - formatted error messages
verrx [err]          (3)  - formatted error messages
versionsort [scandir] (3)  - scan a directory for matching entries
vfork                (2)  - create a child process and block parent
vfork                (3p)  - create a new process; share virtual memory
vfprintf [printf]    (3)  - formatted output conversion
vfprintf [vprintf]   (3p)  - format output of a stdarg argument list
vfscanf [scanf]      (3)  - input format conversion
vfscanf [vscanf]     (3p)  - format input of a stdarg argument list
vfwprintf [vwprintf] (3p)  - wide-character formatted output of a stdarg argument list
vfwprintf [wprintf]  (3)  - formatted wide-character output conversion
vfwscanf [vwscanf]   (3p)  - wide-character formatted input of a stdarg argument list
vhangup              (2)  - virtually hangup the current tty
vi                   (1p)  - screen-oriented (visual) display editor
vm86                 (2)  - enter virtual 8086 mode
vm86old [vm86]       (2)  - enter virtual 8086 mode
vmsplice             (2)  - splice user pages into a pipe
vprintf              (3p)  - format output of a stdarg argument list
vprintf [printf]     (3)  - formatted output conversion
vscanf               (3p)  - format input of a stdarg argument list
vscanf [scanf]       (3)  - input format conversion
vserver [unimplemented] (2)  - unimplemented system calls
vsnprintf [printf]   (3)  - formatted output conversion
vsnprintf [vprintf]  (3p)  - format output of a stdarg argument list
vsprintf [printf]    (3)  - formatted output conversion
vsprintf [vprintf]   (3p)  - format output of a stdarg argument list
vsscanf [scanf]      (3)  - input format conversion
vsscanf [vscanf]     (3p)  - format input of a stdarg argument list
vswprintf [vwprintf] (3p)  - wide-character formatted output of a stdarg argument list
vswprintf [wprintf]  (3)  - formatted wide-character output conversion
vswscanf [vwscanf]   (3p)  - wide-character formatted input of a stdarg argument list
vwarn [err]          (3)  - formatted error messages
vwarnx, [err]        (3)  - formatted error messages
vwprintf             (3p)  - wide-character formatted output of a stdarg argument list
vwprintf [wprintf]   (3)  - formatted wide-character output conversion
vwscanf              (3p)  - wide-character formatted input of a stdarg argument list
wait                 (1p)  - await process completion
wait                 (2)  - wait for process to change state
wait                 (3p)  - wait for a child process to stop or terminate
wait3 [wait4]        (2)  - wait for process to change state, BSD style
wait4                (2)  - wait for process to change state, BSD style
waitid               (3p)  - wait for a child process to change state
waitid [wait]        (2)  - wait for process to change state
waitpid [wait]       (2)  - wait for process to change state
waitpid [wait]       (3p)  - wait for a child process to stop or terminate
wake_up              (9)  - wake up sleeping processes
warn [err]           (3)  - formatted error messages
warnx [err]          (3)  - formatted error messages
wavelan              (4)  - AT&T GIS WaveLAN ISA device driver
wc                   (1p)  - word, line, and byte or character count
wchar.h [wchar]      (0p)  - wide-character handling
wcpcpy               (3)  - copy a wide-character string, returning a pointer to its end
wcpncpy              (3)  - copy a fixed-size string of wide characters, returning a pointer to its end
wcrtomb              (3)  - convert a wide character to a multibyte sequence
wcrtomb              (3p)  - convert a wide-character code to a character (restartable)
wcscasecmp           (3)  - compare two wide-character strings, ignoring case
wcscat               (3)  - concatenate two wide-character strings
wcscat               (3p)  - concatenate two wide-character strings
wcschr               (3)  - search a wide character in a wide-character string
wcschr               (3p)  - wide-character string scanning operation
wcscmp               (3)  - compare two wide-character strings
wcscmp               (3p)  - compare two wide-character strings
wcscoll              (3p)  - wide-character string comparison using collating information
wcscpy               (3)  - copy a wide-character string
wcscpy               (3p)  - copy a wide-character string
wcscspn              (3)  - search a wide-character string for any of a set of wide characters
wcscspn              (3p)  - get the length of a complementary wide substring
wcsdup               (3)  - duplicate a wide-character string
wcsftime             (3p)  - convert date and time to a wide-character string
wcslen               (3)  - determine the length of a wide-character string
wcslen               (3p)  - get wide-character string length
wcsncasecmp          (3)  - compare two fixed-size wide-character strings, ignoring case
wcsncat              (3)  - concatenate two wide-character strings
wcsncat              (3p)  - concatenate a wide-character string with part of another
wcsncmp              (3)  - compare two fixed-size wide-character strings
wcsncmp              (3p)  - compare part of two wide-character strings
wcsncpy              (3)  - copy a fixed-size string of wide characters
wcsncpy              (3p)  - copy part of a wide-character string
wcsnlen              (3)  - determine the length of a fixed-size wide-character string
wcsnrtombs           (3)  - convert a wide-character string to a multibyte string
wcspbrk              (3)  - search a wide-character string for any of a set of wide characters
wcspbrk              (3p)  - scan a wide-character string for a wide-character code
wcsrchr              (3)  - search a wide character in a wide-character string
wcsrchr              (3p)  - wide-character string scanning operation
wcsrtombs            (3)  - convert a wide-character string to a multibyte string
wcsrtombs            (3p)  - convert a wide-character string to a character string (restartable)
wcsspn               (3)  - advance in a wide-character string, skipping any of a set of wide characters
wcsspn               (3p)  - get the length of a wide substring
wcsstr               (3)  - locate a substring in a wide-character string
wcsstr               (3p)  - find a wide-character substring
wcstod               (3p)  - convert a wide-character string to a double-precision number
wcstof [wcstod]      (3p)  - convert a wide-character string to a double-precision number
wcstoimax            (3)  - convert wide-character string to integer
wcstoimax            (3p)  - convert a wide-character string to an integer type
wcstok               (3)  - split wide-character string into tokens
wcstok               (3p)  - split a wide-character string into tokens
wcstol               (3p)  - convert a wide-character string to a long integer
wcstold [wcstod]     (3p)  - convert a wide-character string to a double-precision number
wcstoll [wcstol]     (3p)  - convert a wide-character string to a long integer
wcstombs             (3)  - convert a wide-character string to a multibyte string
wcstombs             (3p)  - convert a wide-character string to a character string
wcstoul              (3p)  - convert a wide-character string to an unsigned long
wcstoull [wcstoul]   (3p)  - convert a wide-character string to an unsigned long
wcstoumax [wcstoimax] (3)  - convert wide-character string to integer
wcstoumax [wcstoimax] (3p)  - convert a wide-character string to an integer type
wcswcs               (3p)  - find a wide substring (LEGACY)
wcswidth             (3)  - determine columns needed for a fixed-size wide-character string
wcswidth             (3p)  - number of column positions of a wide-character string
wcsxfrm              (3p)  - wide-character string transformation
wctob                (3)  - try to represent a wide character as a single byte
wctob                (3p)  - wide-character to single-byte conversion
wctomb               (3)  - convert a wide character to a multibyte sequence
wctomb               (3p)  - convert a wide-character code to a character
wctrans              (3)  - wide-character translation mapping
wctrans              (3p)  - define character mapping
wctype               (3)  - wide-character classification
wctype               (3p)  - define character class
wctype.h [wctype]    (0p)  - wide-character classification and mapping utilities
wcwidth              (3)  - determine columns needed for a wide character
wcwidth              (3p)  - number of column positions of a wide-character code
what                 (1p)  - identify SCCS files (DEVELOPMENT)
who                  (1p)  - display who is on the system
wmemchr              (3)  - search a wide character in a wide-character array
wmemchr              (3p)  - find a wide character in memory
wmemcmp              (3)  - compare two arrays of wide-characters
wmemcmp              (3p)  - compare wide characters in memory
wmemcpy              (3)  - copy an array of wide-characters
wmemcpy              (3p)  - copy wide characters in memory
wmemmove             (3)  - copy an array of wide-characters
wmemmove             (3p)  - copy wide characters in memory with overlapping areas
wmempcpy [mempcpy]   (3)  - copy memory area
wmemset              (3)  - fill an array of wide-characters with a constant wide character
wmemset              (3p)  - set wide characters in memory
wordexp              (3)  - perform word expansion like a posix-shell
wordexp              (3p)  - perform word expansions
wordexp.h [wordexp]  (0p)  - word-expansion types
wordfree [wordexp]   (3)  - perform word expansion like a posix-shell
wordfree [wordexp]   (3p)  - perform word expansions
wprintf              (3)  - formatted wide-character output conversion
wprintf              (3p)  - print formatted wide-character output
write                (1p)  - write to another user
write                (2)  - write to a file descriptor
write                (3p)  - write on a file
writev               (3p)  - write a vector
writev [readv]       (2)  - read or write data into multiple buffers
wscanf               (3p)  - convert formatted wide-character input
wtmp [utmp]          (5)  - login records
x25                  (7)  - ITU-T X.25 / ISO-8208 protocol interface
xargs                (1p)  - construct argument lists and invoke utility
xdecrypt [xcrypt]    (3)  - RFS password encryption
xdr                  (3)  - library routines for external data representation
xencrypt [xcrypt]    (3)  - RFS password encryption
y0                   (3p)  - Bessel functions of the second kind
y0 [j0]              (3)  - Bessel functions
y0f [j0]             (3)  - Bessel functions
y0l [j0]             (3)  - Bessel functions
y1 [j0]              (3)  - Bessel functions
y1 [y0]              (3p)  - Bessel functions of the second kind
y1f [j0]             (3)  - Bessel functions
y1l [j0]             (3)  - Bessel functions
yacc                 (1p)  - yet another compiler compiler (DEVELOPMENT)
yn [j0]              (3)  - Bessel functions
yn [y0]              (3p)  - Bessel functions of the second kind
ynf [j0]             (3)  - Bessel functions
ynl [j0]             (3)  - Bessel functions
zcat                 (1p)  - expand and concatenate data
zdump                (8)  - time zone dumper
zero [null]          (4)  - data sink
zic                  (8)  - time zone compiler
