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);