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malloc_p.h @ bd5984de

4.104.115

Last change on this file since bd5984de was bd5984de, checked in by Joel Sherrill <joel.sherrill@…>, on 09/17/08 at 18:37:55

2008-09-17 Joel Sherrill <joel.sherrill@…>

libcsupport/src/free.c, libcsupport/src/malloc.c, libcsupport/src/malloc_initialize.c, libcsupport/src/malloc_p.h, libcsupport/src/malloc_sbrk_helpers.c, libcsupport/src/malloc_statistics_helpers.c, libcsupport/src/malloc_walk.c, libcsupport/src/mallocfreespace.c, libcsupport/src/mallocinfo.c, libcsupport/src/realloc.c, libcsupport/src/rtems_memalign.c, sapi/include/confdefs.h, score/inline/rtems/score/thread.inl: Add support for optionally having a unified work area. In other words, the RTEMS Workspace and C Program Heap are the same pool of memory.

File size: 1.2 KB

Rev	Line
[543fe820]	1	/*
	2	* RTEMS Malloc Family Internal Header
	3	*
	4	* COPYRIGHT (c) 1989-2007.
	5	* On-Line Applications Research Corporation (OAR).
	6	*
	7	* The license and distribution terms for this file may be
	8	* found in the file LICENSE in this distribution or at
	9	* http://www.rtems.com/license/LICENSE.
	10	*
	11	* $Id$
	12	*/
	13
	14	#define __RTEMS_VIOLATE_KERNEL_VISIBILITY__
	15	#include <rtems.h>
	16	#include <rtems/libcsupport.h>
	17	#include <rtems/score/protectedheap.h>
	18	#include <rtems/malloc.h>
	19
	20	#ifdef RTEMS_NEWLIB
	21	#include <sys/reent.h>
	22	#endif
	23
	24	#include <stdint.h>
	25	#include <inttypes.h>
	26	#include <rtems/chain.h>
	27
	28	#ifndef HAVE_UINTMAX_T
	29	/* Fall back to unsigned long if uintmax_t is not available */
	30	#define unsigned long uintmax_t
	31
	32	#ifndef PRIuMAX
	33	#define PRIuMAX "lu"
	34	#endif
	35	#endif
	36
	37	/*
	38	* Basic management data
	39	*/
[bd5984de]	40	extern Heap_Control *RTEMS_Malloc_Heap;
[543fe820]	41
	42	/*
	43	* Malloc Statistics Structure
	44	*/
	45	extern rtems_malloc_statistics_t rtems_malloc_statistics;
	46
	47	#define MSBUMP(_f,_n) rtems_malloc_statistics._f += (_n)
	48
[8e30a269]	49	/*
	50	* Process deferred free operations
	51	*/
[4088d01d]	52	bool malloc_is_system_state_OK(void);
[635865ae]	53	void malloc_deferred_frees_initialize(void);
	54	void malloc_deferred_frees_process(void);
[7fbe6805]	55	void malloc_deferred_free(void *);

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