diff options
Diffstat (limited to 'libc/stdlib/malloc/heap.h')
-rw-r--r-- | libc/stdlib/malloc/heap.h | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/libc/stdlib/malloc/heap.h b/libc/stdlib/malloc/heap.h index 2a686b601..c0c5df821 100644 --- a/libc/stdlib/malloc/heap.h +++ b/libc/stdlib/malloc/heap.h @@ -19,11 +19,11 @@ # include <pthread.h> # include <bits/uClibc_pthread.h> # define HEAP_USE_LOCKING -# define __heap_do_lock(heap_lock) __pthread_mutex_lock (heap_lock) -# define __heap_do_unlock(heap_lock) __pthread_mutex_unlock (heap_lock) +# define __heap_lock(heap_lock) __pthread_mutex_lock (heap_lock) +# define __heap_unlock(heap_lock) __pthread_mutex_unlock (heap_lock) #else -# define __heap_do_lock(heap_lock) -# define __heap_do_unlock(heap_lock) +# define __heap_lock(heap_lock) +# define __heap_unlock(heap_lock) #endif @@ -123,14 +123,14 @@ extern void __heap_check (struct heap_free_area *heap, const char *str); /* Delete the free-area FA from HEAP. */ static __inline__ void -__heap_delete (struct heap_free_area *heap, struct heap_free_area *fa) +__heap_delete (struct heap_free_area **heap, struct heap_free_area *fa) { if (fa->next) fa->next->prev = fa->prev; if (fa->prev) fa->prev->next = fa->next; else - heap = fa->next; + *heap = fa->next; } @@ -138,7 +138,7 @@ __heap_delete (struct heap_free_area *heap, struct heap_free_area *fa) HEAP. PREV and NEXT may be 0; if PREV is 0, FA is installed as the first free-area. */ static __inline__ void -__heap_link_free_area (struct heap_free_area *heap, struct heap_free_area *fa, +__heap_link_free_area (struct heap_free_area **heap, struct heap_free_area *fa, struct heap_free_area *prev, struct heap_free_area *next) { @@ -148,7 +148,7 @@ __heap_link_free_area (struct heap_free_area *heap, struct heap_free_area *fa, if (prev) prev->next = fa; else - heap = fa; + *heap = fa; if (next) next->prev = fa; } @@ -157,14 +157,14 @@ __heap_link_free_area (struct heap_free_area *heap, struct heap_free_area *fa, PREV may be 0, in which case FA is installed as the first free-area (but FA may not be 0). */ static __inline__ void -__heap_link_free_area_after (struct heap_free_area *heap, +__heap_link_free_area_after (struct heap_free_area **heap, struct heap_free_area *fa, struct heap_free_area *prev) { if (prev) prev->next = fa; else - heap = fa; + *heap = fa; fa->prev = prev; } @@ -173,7 +173,7 @@ __heap_link_free_area_after (struct heap_free_area *heap, PREV and NEXT may be 0; if PREV is 0, MEM is installed as the first free-area. */ static __inline__ struct heap_free_area * -__heap_add_free_area (struct heap_free_area *heap, void *mem, size_t size, +__heap_add_free_area (struct heap_free_area **heap, void *mem, size_t size, struct heap_free_area *prev, struct heap_free_area *next) { @@ -191,7 +191,7 @@ __heap_add_free_area (struct heap_free_area *heap, void *mem, size_t size, /* Allocate SIZE bytes from the front of the free-area FA in HEAP, and return the amount actually allocated (which may be more than SIZE). */ static __inline__ size_t -__heap_free_area_alloc (struct heap_free_area *heap, +__heap_free_area_alloc (struct heap_free_area **heap, struct heap_free_area *fa, size_t size) { size_t fa_size = fa->size; @@ -215,15 +215,15 @@ __heap_free_area_alloc (struct heap_free_area *heap, /* Allocate and return a block at least *SIZE bytes long from HEAP. *SIZE is adjusted to reflect the actual amount allocated (which may be greater than requested). */ -extern void *__heap_alloc (struct heap_free_area *heap, size_t *size); +extern void *__heap_alloc (struct heap_free_area **heap, size_t *size); /* Allocate SIZE bytes at address MEM in HEAP. Return the actual size allocated, or 0 if we failed. */ -extern size_t __heap_alloc_at (struct heap_free_area *heap, void *mem, size_t size); +extern size_t __heap_alloc_at (struct heap_free_area **heap, void *mem, size_t size); /* Return the memory area MEM of size SIZE to HEAP. Returns the heap free area into which the memory was placed. */ -extern struct heap_free_area *__heap_free (struct heap_free_area *heap, +extern struct heap_free_area *__heap_free (struct heap_free_area **heap, void *mem, size_t size); /* Return true if HEAP contains absolutely no memory. */ |