fix sem_close unmapping of still-referenced semaphore

[musl] / src / thread / pthread_rwlock_init.c

diff --git a/src/thread/pthread_rwlock_init.c b/src/thread/pthread_rwlock_init.c
index f87d566..a2c0b47 100644 (file)
--- a/src/thread/pthread_rwlock_init.c
+++ b/src/thread/pthread_rwlock_init.c
@@ -1,9 +1,8 @@
 #include "pthread_impl.h"
 
-int pthread_rwlock_init(pthread_rwlock_t *rw, const pthread_rwlockattr_t *a)
+int pthread_rwlock_init(pthread_rwlock_t *restrict rw, const pthread_rwlockattr_t *restrict a)
 {
-       memset(rw, 0, sizeof *rw);
-       if (a) {
-       }
+       *rw = (pthread_rwlock_t){0};
+       if (a) rw->_rw_shared = a->__attr[0]*128;
        return 0;
 }