xroad_mem.h File Reference

#include <common/xroad_common_fwd.h>
#include <stdlib.h>
#include <stdint.h>

Include dependency graph for xroad_mem.h:

Go to the source code of this file.

Functions
void *	xroad_mem_malloc (xroad_mem_pool_t *pool, size_t size)
void *	xroad_mem_calloc (xroad_mem_pool_t *pool, size_t nmemb, size_t size)
void *	xroad_mem_realloc (xroad_mem_pool_t *pool, void *ptr, size_t size)
void	xroad_mem_free (xroad_mem_pool_t *pool, void *ptr)

Detailed Description

Author

Dmitry S. Melnikov, dmitr.nosp@m.yme@.nosp@m.gmail.nosp@m..com

Function Documentation

xroad_mem_calloc()

void* xroad_mem_calloc	(	xroad_mem_pool_t *	pool,
		size_t	nmemb,
		size_t	size
	)

allocate (calloc like) space in memory pool or in glibc, and zero it

Parameters

[in]	pool	- memory pool. If NuLL, glibc calloc used
[in]	nmemb	- number of elements to allocate
[in]	size	- size of member to allocate

Returns

pointer to allocated memory, else failed

xroad_mem_free()

void xroad_mem_free	(	xroad_mem_pool_t *	pool,
		void *	ptr
	)

free allocated memory in memory pool

Parameters

[in]

ptr

- memory to free. If NULL, glibc free used

xroad_mem_malloc()

void* xroad_mem_malloc	(	xroad_mem_pool_t *	pool,
		size_t	size
	)

allocate (malloc like) space in memory pool or in glibc

Parameters

[in]	pool	- memory pool, If NULL, glibc malloc used
[in]	size	- size of member to allocate

Returns

pointer to allocated memory, else failed

xroad_mem_realloc()

void* xroad_mem_realloc	(	xroad_mem_pool_t *	pool,
		void *	ptr,
		size_t	size
	)

realloc memory chunk in memory pool or glibc

Parameters

[in]	pool	- memory pool. If NULL glibc realloc used
[in]	ptr	- memory to realloc
[in]	size	- new memory chunk size

Returns

reallocated memory chunk