1 #include "pthread_impl.h"
2 #include <threads.h>
3 
__pthread_detach(pthread_t t)4 static int __pthread_detach(pthread_t t)
5 {
6 	/* If the cas fails, detach state is either already-detached
7 	 * or exiting/exited, and pthread_join will trap or cleanup. */
8 	if (a_cas(&t->detach_state, DT_JOINABLE, DT_DETACHED) != DT_JOINABLE)
9 		return __pthread_join(t, 0);
10 	return 0;
11 }
12 
13 weak_alias(__pthread_detach, pthread_detach);
14 weak_alias(__pthread_detach, thrd_detach);
15