1#include "pthread_impl.h"
 2#include <threads.h>
 3
 4static 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		int cs;
10		__pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs);
11		__pthread_join(t, 0);
12		__pthread_setcancelstate(cs, 0);
13	}
14	return 0;
15}
16
17weak_alias(__pthread_detach, pthread_detach);
18weak_alias(__pthread_detach, thrd_detach);