alloc68.h File Reference

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Detailed Description

memory allocation handler.

Author:

Benjamin Gerard

Date:

2003/04/11

Id

alloc68.h,v 2.3 2003/08/30 01:27:08 benjihan Exp

SC68 memory allocation handler module provides function to allocate and free memory buffer.

Go to the source code of this file.

Typedefs
typedef void *(*	sc68_alloc_t )(unsigned int)
	Alloc function (malloc).
typedef void(*	sc68_free_t )(void *)
	Free function (free).
Functions
void *	SC68alloc (unsigned int n)
	Allocate dynamic memory.
void	SC68free (void *data)
	Free dynamic memory.
sc68_alloc_t	SC68set_alloc (sc68_alloc_t alloc)
	Set/get dynamic memory allocation handler.
sc68_free_t	SC68set_free (sc68_free_t free)
	Set/get dynamic memory free handler.

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Function Documentation

void* SC68alloc (  unsigned int  n  )

Allocate dynamic memory. The SC68alloc() function calls user defined dynamic memory allocation handler. Parameters: n  Size of buffer to allocate. Returns: pointer to allocated memory buffer. Return values: 0  error See also: SC68set_alloc() SC68free()

void SC68free (  void *  data  )

Free dynamic memory. The SC68free() function calls user defined dynamic memory free handler. Parameters: data  Previously allocated memory buffer. Returns: pointer to allocated memory Return values: 0  Failure. See also: SC68set_free() SC68alloc()

sc68_alloc_t SC68set_alloc (  sc68_alloc_t  alloc  )

Set/get dynamic memory allocation handler. Parameters: alloc  Set new alloc handler (0:get old value). Returns: previous alloc handler. See also: SC68alloc()

sc68_free_t SC68set_free (  sc68_free_t  free  )

Set/get dynamic memory free handler. Parameters: free  Set new free handler (0:get old value). Returns: previous free handler. See also: SC68free()

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