diff options
Diffstat (limited to 'src/malloc/mallocng/glue.h')
| -rw-r--r-- | src/malloc/mallocng/glue.h | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/src/malloc/mallocng/glue.h b/src/malloc/mallocng/glue.h index 16acd1ea..77f4c812 100644 --- a/src/malloc/mallocng/glue.h +++ b/src/malloc/mallocng/glue.h @@ -20,6 +20,12 @@ #define is_allzero __malloc_allzerop #define dump_heap __dump_heap +#define malloc __libc_malloc_impl +#define realloc __libc_realloc +#define free __libc_free + +#define USE_MADV_FREE 0 + #if USE_REAL_ASSERT #include <assert.h> #else @@ -56,7 +62,8 @@ __attribute__((__visibility__("hidden"))) extern int __malloc_lock[1]; #define LOCK_OBJ_DEF \ -int __malloc_lock[1]; +int __malloc_lock[1]; \ +void __malloc_atfork(int who) { malloc_atfork(who); } static inline void rdlock() { @@ -73,5 +80,16 @@ static inline void unlock() static inline void upgradelock() { } +static inline void resetlock() +{ + __malloc_lock[0] = 0; +} + +static inline void malloc_atfork(int who) +{ + if (who<0) rdlock(); + else if (who>0) resetlock(); + else unlock(); +} #endif |