Mirrors_Framework/nuttx
1
0
Fork 0
mirror of https://github.com/apache/nuttx.git synced 2026-05-26 02:36:11 +08:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

Add low-level memory management hooks that will be needed to support brk() and sbrk()

Browse Source
This commit is contained in:
Gregory Nutt
2014-08-31 14:42:45 -06:00
parent c9e2185944
commit ecdb5120dd
8 changed files with 505 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/nuttx/mm.h
+33
View File
@@ -337,6 +337,39 @@ FAR void *mm_zalloc(FAR struct mm_heap_s *heap, size_t size);
FAR void *mm_memalign(FAR struct mm_heap_s *heap, size_t alignment,
size_t size);
/* Functions contained in mm_brkaddr.c **************************************/
FAR void *mm_brkaddr(FAR struct mm_heap_s *heap, int region);
/* Functions contained in umm_brkaddr.c *************************************/
#ifdef CONFIG_MM_USER_HEAP
FAR void *umm_brkaddr(int region);
#endif
/* Functions contained in kmm_brkaddr.c *************************************/
#ifdef CONFIG_MM_KERNEL_HEAP
FAR void *umm_brkaddr(int region);
#endif
/* Functions contained in mm_extend.c ***************************************/
void mm_extend(FAR struct mm_heap_s *heap, FAR void *mem, size_t size,
int region);
/* Functions contained in umm_extend.c **************************************/
#ifdef CONFIG_MM_USER_HEAP
void umm_extend(FAR void *mem, size_t size, int region);
#endif
/* Functions contained in kmm_extend.c **************************************/
#ifdef CONFIG_MM_KERNEL_HEAP
void kmm_extend(FAR void *mem, size_t size, int region);
#endif
/* Functions contained in mm_mallinfo.c *************************************/
struct mallinfo; /* Forward reference */