Differential D21088 Diff 60332 head/lib/libthr/thread/thr_join.c

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head/lib/libthr/thread/thr_join.c

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	#include "un-namespace.h"			#include "un-namespace.h"

	#include "thr_private.h"			#include "thr_private.h"

	int _pthread_timedjoin_np(pthread_t pthread, void **thread_return,			int _pthread_timedjoin_np(pthread_t pthread, void **thread_return,
	const struct timespec *abstime);			const struct timespec *abstime);
	static int join_common(pthread_t, void *, const struct timespec );			static int join_common(pthread_t, void *, const struct timespec );

	__weak_reference(_pthread_join, pthread_join);			__weak_reference(_thr_join, pthread_join);
				__weak_reference(_thr_join, _pthread_join);
	__weak_reference(_pthread_timedjoin_np, pthread_timedjoin_np);			__weak_reference(_pthread_timedjoin_np, pthread_timedjoin_np);

	static void backout_join(void *arg)			static void backout_join(void *arg)
	{			{
	struct pthread pthread = (struct pthread )arg;			struct pthread pthread = (struct pthread )arg;
	struct pthread *curthread = _get_curthread();			struct pthread *curthread = _get_curthread();

	THR_THREAD_LOCK(curthread, pthread);			THR_THREAD_LOCK(curthread, pthread);
	pthread->joiner = NULL;			pthread->joiner = NULL;
	THR_THREAD_UNLOCK(curthread, pthread);			THR_THREAD_UNLOCK(curthread, pthread);
	}			}

	int			int
	_pthread_join(pthread_t pthread, void **thread_return)			_thr_join(pthread_t pthread, void **thread_return)
	{			{
	return (join_common(pthread, thread_return, NULL));			return (join_common(pthread, thread_return, NULL));
	}			}

	int			int
	_pthread_timedjoin_np(pthread_t pthread, void **thread_return,			_pthread_timedjoin_np(pthread_t pthread, void **thread_return,
	const struct timespec *abstime)			const struct timespec *abstime)
	{			{
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