diff options
Diffstat (limited to 'src/thread/pthread_key_create.c')
| -rw-r--r-- | src/thread/pthread_key_create.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/thread/pthread_key_create.c b/src/thread/pthread_key_create.c index d1120941..39770c7a 100644 --- a/src/thread/pthread_key_create.c +++ b/src/thread/pthread_key_create.c @@ -1,4 +1,5 @@ #include "pthread_impl.h" +#include "fork_impl.h" volatile size_t __pthread_tsd_size = sizeof(void *) * PTHREAD_KEYS_MAX; void *__pthread_tsd_main[PTHREAD_KEYS_MAX] = { 0 }; @@ -20,6 +21,13 @@ static void dummy_0(void) weak_alias(dummy_0, __tl_lock); weak_alias(dummy_0, __tl_unlock); +void __pthread_key_atfork(int who) +{ + if (who<0) __pthread_rwlock_rdlock(&key_lock); + else if (!who) __pthread_rwlock_unlock(&key_lock); + else key_lock = (pthread_rwlock_t)PTHREAD_RWLOCK_INITIALIZER; +} + int __pthread_key_create(pthread_key_t *k, void (*dtor)(void *)) { pthread_t self = __pthread_self(); |