alloc.h File Reference

#include <grpc/support/port_platform.h>
#include <stddef.h>

Go to the source code of this file.

Data Structures
struct	gpr_allocation_functions

Typedefs
typedef struct gpr_allocation_functions	gpr_allocation_functions

Functions
GPRAPI void *	gpr_malloc (size_t size)
	malloc. More...
GPRAPI void *	gpr_zalloc (size_t size)
	like malloc, but zero all bytes before returning them More...
GPRAPI void	gpr_free (void *ptr)
	free More...
GPRAPI void *	gpr_realloc (void *p, size_t size)
	realloc, never returns NULL More...
GPRAPI void *	gpr_malloc_aligned (size_t size, size_t alignment)
	aligned malloc, never returns NULL, will align to alignment, which must be a power of 2. More...
GPRAPI void	gpr_free_aligned (void *ptr)
	free memory allocated by gpr_malloc_aligned More...
GPRAPI void	gpr_set_allocation_functions (gpr_allocation_functions functions)
	Request the family of allocation functions in functions be used. More...
GPRAPI gpr_allocation_functions	gpr_get_allocation_functions (void)
	Return the family of allocation functions currently in effect. More...

Typedef Documentation

gpr_allocation_functions

typedef struct gpr_allocation_functions gpr_allocation_functions

Function Documentation

gpr_free()

GPRAPI void gpr_free

(

void *

ptr

)

free

gpr_free_aligned()

GPRAPI void gpr_free_aligned

(

void *

ptr

)

free memory allocated by gpr_malloc_aligned

gpr_get_allocation_functions()

GPRAPI gpr_allocation_functions gpr_get_allocation_functions

(

void

)

Return the family of allocation functions currently in effect.

gpr_malloc()

GPRAPI void* gpr_malloc

(

size_t

size

)

malloc.

If size==0, always returns NULL. Otherwise this function never returns NULL. The pointer returned is suitably aligned for any kind of variable it could contain.

gpr_malloc_aligned()

GPRAPI void* gpr_malloc_aligned	(	size_t	size,
		size_t	alignment
	)

aligned malloc, never returns NULL, will align to alignment, which must be a power of 2.

gpr_realloc()

GPRAPI void* gpr_realloc	(	void *	p,
		size_t	size
	)

realloc, never returns NULL

gpr_set_allocation_functions()

GPRAPI void gpr_set_allocation_functions

(

gpr_allocation_functions

functions

)

Request the family of allocation functions in functions be used.

NOTE that this request will be honored in a best effort basis and that no guarantees are made about the default functions (eg, malloc) being called. The functions.free_fn implementation must be a no-op for NULL input.

gpr_zalloc()

GPRAPI void* gpr_zalloc

(

size_t

size

)

like malloc, but zero all bytes before returning them