mirror of
https://gitlab.rtems.org/rtems/rtos/rtems.git
synced 2026-08-29 06:06:31 +08:00
Joel Sherrill
bd5984deb7
* 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.
56 lines
1.2 KiB
C
56 lines
1.2 KiB
C
/*
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* RTEMS Malloc Family Internal Header
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*
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* COPYRIGHT (c) 1989-2007.
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* On-Line Applications Research Corporation (OAR).
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.com/license/LICENSE.
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*
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* $Id$
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*/
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#define __RTEMS_VIOLATE_KERNEL_VISIBILITY__
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#include <rtems.h>
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#include <rtems/libcsupport.h>
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#include <rtems/score/protectedheap.h>
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#include <rtems/malloc.h>
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#ifdef RTEMS_NEWLIB
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#include <sys/reent.h>
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#endif
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#include <stdint.h>
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#include <inttypes.h>
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#include <rtems/chain.h>
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#ifndef HAVE_UINTMAX_T
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/* Fall back to unsigned long if uintmax_t is not available */
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#define unsigned long uintmax_t
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#ifndef PRIuMAX
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#define PRIuMAX "lu"
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#endif
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#endif
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/*
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* Basic management data
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*/
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extern Heap_Control *RTEMS_Malloc_Heap;
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/*
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* Malloc Statistics Structure
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*/
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extern rtems_malloc_statistics_t rtems_malloc_statistics;
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#define MSBUMP(_f,_n) rtems_malloc_statistics._f += (_n)
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/*
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* Process deferred free operations
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*/
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bool malloc_is_system_state_OK(void);
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void malloc_deferred_frees_initialize(void);
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void malloc_deferred_frees_process(void);
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void malloc_deferred_free(void *);
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