jas_malloc.h File Reference

JasPer Memory Allocator. More...

#include <jasper/jas_config.h>
#include <jasper/jas_types.h>
#include <jasper/jas_thread.h>
#include <stdio.h>

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Classes
struct	jas_allocator_s
	A memory allocator. More...
struct	jas_std_allocator_t
	The standard library allocator (i.e., a wrapper for malloc and friends). More...

Typedefs
typedef struct jas_allocator_s	jas_allocator_t
	A memory allocator. More...

Functions
JAS_EXPORT void *	jas_malloc (size_t size)
	Allocate memory. More...
JAS_EXPORT void	jas_free (void *ptr)
	Free memory. More...
JAS_EXPORT void *	jas_realloc (void *ptr, size_t size)
	Resize a block of allocated memory. More...
JAS_EXPORT void *	jas_calloc (size_t num_elements, size_t element_size)
	Allocate a block of memory and initialize the contents to zero. More...
JAS_EXPORT void *	jas_alloc2 (size_t num_elements, size_t element_size)
	Allocate array (with overflow checking). More...
JAS_EXPORT void *	jas_alloc3 (size_t num_arrays, size_t array_size, size_t element_size)
	Allocate array of arrays (with overflow checking). More...
JAS_EXPORT void *	jas_realloc2 (void *ptr, size_t num_elements, size_t element_size)
	Resize a block of allocated memory (with overflow checking). More...
JAS_EXPORT void	jas_set_max_mem_usage (size_t max_mem)
	Set the maximum memory usage allowed by the allocator wrapper. More...
JAS_EXPORT size_t	jas_get_mem_usage (void)
	Get the current memory usage from the allocator wrapper. More...
JAS_EXPORT void	jas_std_allocator_init (jas_std_allocator_t *allocator)
	Initialize a memory allocator that uses malloc and related functions for managing memory. More...
JAS_EXPORT void	jas_allocator_cleanup (jas_allocator_t *allocator)
	Clean up an allocator that is no longer needed. More...
JAS_EXPORT size_t	jas_get_total_mem_size (void)
	Get the total amount of memory available on the system. More...

Detailed Description

JasPer Memory Allocator.