scalable_allocator.h File Reference

#include <stddef.h>
#include <stdint.h>

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Macros
#define	__TBB_EXPORTED_FUNC

Enumerations
enum	ScalableAllocationResult {   TBBMALLOC_OK, TBBMALLOC_INVALID_PARAM, TBBMALLOC_UNSUPPORTED, TBBMALLOC_NO_MEMORY,   TBBMALLOC_NO_EFFECT }
enum	AllocationModeParam { TBBMALLOC_USE_HUGE_PAGES, USE_HUGE_PAGES = TBBMALLOC_USE_HUGE_PAGES, TBBMALLOC_SET_SOFT_HEAP_LIMIT, TBBMALLOC_SET_HUGE_SIZE_THRESHOLD }
enum	ScalableAllocationCmd { TBBMALLOC_CLEAN_ALL_BUFFERS, TBBMALLOC_CLEAN_THREAD_BUFFERS }

Functions
void *__TBB_EXPORTED_FUNC	scalable_malloc (size_t size)
void __TBB_EXPORTED_FUNC	scalable_free (void *ptr)
void *__TBB_EXPORTED_FUNC	scalable_realloc (void *ptr, size_t size)
void *__TBB_EXPORTED_FUNC	scalable_calloc (size_t nobj, size_t size)
int __TBB_EXPORTED_FUNC	scalable_posix_memalign (void **memptr, size_t alignment, size_t size)
void *__TBB_EXPORTED_FUNC	scalable_aligned_malloc (size_t size, size_t alignment)
void *__TBB_EXPORTED_FUNC	scalable_aligned_realloc (void *ptr, size_t size, size_t alignment)
void __TBB_EXPORTED_FUNC	scalable_aligned_free (void *ptr)
size_t __TBB_EXPORTED_FUNC	scalable_msize (void *ptr)
int __TBB_EXPORTED_FUNC	scalable_allocation_mode (int param, intptr_t value)
int __TBB_EXPORTED_FUNC	scalable_allocation_command (int cmd, void *param)

Macro Definition Documentation

__TBB_EXPORTED_FUNC

#define __TBB_EXPORTED_FUNC

Definition at line 38 of file scalable_allocator.h.

Enumeration Type Documentation

AllocationModeParam

enum AllocationModeParam

Enumerator
TBBMALLOC_USE_HUGE_PAGES
USE_HUGE_PAGES
TBBMALLOC_SET_SOFT_HEAP_LIMIT
TBBMALLOC_SET_HUGE_SIZE_THRESHOLD

Definition at line 90 of file scalable_allocator.h.

             {
    TBBMALLOC_USE_HUGE_PAGES,  /* value turns using huge pages on and off */
    /* deprecated, kept for backward compatibility only */
    USE_HUGE_PAGES = TBBMALLOC_USE_HUGE_PAGES,
    /* try to limit memory consumption value (Bytes), clean internal buffers
       if limit is exceeded, but not prevents from requesting memory from OS */
    TBBMALLOC_SET_SOFT_HEAP_LIMIT,
    /* Lower bound for the size (Bytes), that is interpreted as huge
     * and not released during regular cleanup operations. */
    TBBMALLOC_SET_HUGE_SIZE_THRESHOLD
} AllocationModeParam;

ScalableAllocationCmd

enum ScalableAllocationCmd

Enumerator
TBBMALLOC_CLEAN_ALL_BUFFERS
TBBMALLOC_CLEAN_THREAD_BUFFERS

Definition at line 106 of file scalable_allocator.h.

             {
    /* Clean internal allocator buffers for all threads.
       Returns TBBMALLOC_NO_EFFECT if no buffers cleaned,
       TBBMALLOC_OK if some memory released from buffers. */
    TBBMALLOC_CLEAN_ALL_BUFFERS,
    /* Clean internal allocator buffer for current thread only.
       Return values same as for TBBMALLOC_CLEAN_ALL_BUFFERS. */
    TBBMALLOC_CLEAN_THREAD_BUFFERS
} ScalableAllocationCmd;

ScalableAllocationResult

enum ScalableAllocationResult

Enumerator
TBBMALLOC_OK
TBBMALLOC_INVALID_PARAM
TBBMALLOC_UNSUPPORTED
TBBMALLOC_NO_MEMORY
TBBMALLOC_NO_EFFECT

Definition at line 80 of file scalable_allocator.h.

             {
    TBBMALLOC_OK,
    TBBMALLOC_INVALID_PARAM,
    TBBMALLOC_UNSUPPORTED,
    TBBMALLOC_NO_MEMORY,
    TBBMALLOC_NO_EFFECT
} ScalableAllocationResult;