diff options
Diffstat (limited to 'malloc/malloc.h')
| -rw-r--r-- | malloc/malloc.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/malloc/malloc.h b/malloc/malloc.h index 4b013e9fee..ad36ca7592 100644 --- a/malloc/malloc.h +++ b/malloc/malloc.h @@ -147,6 +147,7 @@ extern struct mallinfo mallinfo __MALLOC_P ((void)); #define M_TOP_PAD -2 #define M_MMAP_THRESHOLD -3 #define M_MMAP_MAX -4 +#define M_CHECK_ACTION -5 /* General SVID/XPG interface to tunable parameters. */ extern int mallopt __MALLOC_P ((int __param, int __val)); @@ -162,6 +163,22 @@ extern size_t malloc_usable_size __MALLOC_P ((__malloc_ptr_t __ptr)); /* Prints brief summary statistics on stderr. */ extern void malloc_stats __MALLOC_P ((void)); +#if defined(__GLIBC__) || defined(MALLOC_HOOKS) + +/* Hooks for debugging versions. */ +extern void (*__malloc_initialize_hook) __MALLOC_P ((void)); +extern void (*__free_hook) __MALLOC_P ((__malloc_ptr_t __ptr)); +extern __malloc_ptr_t (*__malloc_hook) __MALLOC_P ((size_t __size)); +extern __malloc_ptr_t (*__realloc_hook) __MALLOC_P ((__malloc_ptr_t __ptr, + size_t __size)); +extern __malloc_ptr_t (*__memalign_hook) __MALLOC_P ((size_t __size, + size_t __alignment)); + +/* Activate a standard set of debugging hooks. */ +extern void malloc_check_init __MALLOC_P ((void)); + +#endif + #ifdef __cplusplus }; /* end of extern "C" */ #endif |