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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-06-25 12:09:50 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-06-25 17:03:22 +0200 |
commit | d0d357edeb8527becced15e2784b92790d2b22c1 (patch) | |
tree | 64985dad8d48fe6b888a7d4faaf3b3cc18c6c7d5 /cpukit/libcsupport/src/rtems_heap_greedy.c | |
parent | heap: Free all delayed blocks during resize (diff) | |
download | rtems-d0d357edeb8527becced15e2784b92790d2b22c1.tar.bz2 |
heap: Add _Heap_Greedy_allocate_all_except_largest
Add rtems_workspace_greedy_allocate_all_except_largest() and
rtems_heap_greedy_allocate_all_except_largest().
Diffstat (limited to 'cpukit/libcsupport/src/rtems_heap_greedy.c')
-rw-r--r-- | cpukit/libcsupport/src/rtems_heap_greedy.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/cpukit/libcsupport/src/rtems_heap_greedy.c b/cpukit/libcsupport/src/rtems_heap_greedy.c index a63ff913cd..19ab28b047 100644 --- a/cpukit/libcsupport/src/rtems_heap_greedy.c +++ b/cpukit/libcsupport/src/rtems_heap_greedy.c @@ -39,6 +39,22 @@ void *rtems_heap_greedy_allocate( return opaque; } +void *rtems_heap_greedy_allocate_all_except_largest( + uintptr_t *allocatable_size +) +{ + void *opaque; + + _RTEMS_Lock_allocator(); + opaque = _Heap_Greedy_allocate_all_except_largest( + RTEMS_Malloc_Heap, + allocatable_size + ); + _RTEMS_Unlock_allocator(); + + return opaque; +} + void rtems_heap_greedy_free( void *opaque ) { _RTEMS_Lock_allocator(); |