streamtcp.c File Reference

This program performs multiple DNS queries on a TCP stream. More...

#include "config.h"
#include <signal.h>
#include "util/locks.h"
#include "util/log.h"
#include "util/net_help.h"
#include "util/data/msgencode.h"
#include "util/data/msgreply.h"
#include "util/data/dname.h"

Functions
void	usage (char *argv[])
	usage information for streamtcp
static int	open_svr (char *svr, int udp)
	open TCP socket to svr
static void	write_q (int fd, int udp, ldns_buffer *buf, int id, char *strname, char *strtype, char *strclass)
	write a query over the TCP fd
static void	recv_one (int fd, int udp, ldns_buffer *buf)
	receive DNS datagram over TCP and print it
static void	send_em (char *svr, int udp, int noanswer, int num, char **qs)
	send the TCP queries and print answers
int	main (int argc, char **argv)
	main program for streamtcp
Variables
int	optind
	getopt global, in case header files fail to declare it.
char *	optarg
	getopt global, in case header files fail to declare it.

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Detailed Description

This program performs multiple DNS queries on a TCP stream.

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Variable Documentation

int optind

getopt global, in case header files fail to declare it.

char* optarg

getopt global, in case header files fail to declare it.