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#include "pthread_impl.h"
#include <threads.h>
static int __pthread_detach(pthread_t t)
{
/* If the cas fails, detach state is either already-detached
* or exiting/exited, and pthread_join will trap or cleanup. */
if (a_cas(&t->detach_state, DT_JOINABLE, DT_DETACHED) != DT_JOINABLE) {
int cs;
__pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs);
__pthread_join(t, 0);
__pthread_setcancelstate(cs, 0);
}
return 0;
}
weak_alias(__pthread_detach, pthread_detach);
weak_alias(__pthread_detach, thrd_detach);
#ifdef TEST
int
main(void) {
return 0;
}
#endif
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