X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fthread%2Fpthread_cond_timedwait.c;h=1f25c8e7b52ff2d8658d5021f2491a4dffbce0c6;hb=f143458223f90262a9c2d929f9e815a74e3aa139;hp=e9b5e2fcb82ffa4f76dd1efee77e5b2ca9d287db;hpb=729d6368bdf9faa33299cdfa68efc7422af33bd7;p=musl

diff --git a/src/thread/pthread_cond_timedwait.c b/src/thread/pthread_cond_timedwait.c
index e9b5e2fc..1f25c8e7 100644
--- a/src/thread/pthread_cond_timedwait.c
+++ b/src/thread/pthread_cond_timedwait.c
@@ -12,17 +12,21 @@ static void unwait(pthread_cond_t *c, pthread_mutex_t *m)
 
 	if (c->_c_mutex == (void *)-1) {
 		a_dec(&c->_c_waiters);
+		if (c->_c_destroy) __wake(&c->_c_waiters, 1, 0);
 		return;
 	}
 
 	while (a_swap(&c->_c_lock, 1))
 		__wait(&c->_c_lock, &c->_c_lockwait, 1, 1);
 
-	if (c->_c_waiters) c->_c_waiters--;
+	if (c->_c_waiters2) c->_c_waiters2--;
 	else a_dec(&m->_m_waiters);
 
 	a_store(&c->_c_lock, 0);
 	if (c->_c_lockwait) __wake(&c->_c_lock, 1, 1);
+
+	a_dec(&c->_c_waiters);
+	if (c->_c_destroy) __wake(&c->_c_waiters, 1, 1);
 }
 
 static void cleanup(void *p)
@@ -32,30 +36,33 @@ static void cleanup(void *p)
 	pthread_mutex_lock(cm->m);
 }
 
-int pthread_cond_timedwait(pthread_cond_t *c, pthread_mutex_t *m, const struct timespec *ts)
+int pthread_cond_timedwait(pthread_cond_t *restrict c, pthread_mutex_t *restrict m, const struct timespec *restrict ts)
 {
 	struct cm cm = { .c=c, .m=m };
 	int r, e=0, seq;
 
+	if (m->_m_type && (m->_m_lock&INT_MAX) != pthread_self()->tid)
+		return EPERM;
+
 	if (ts && ts->tv_nsec >= 1000000000UL)
 		return EINVAL;
 
 	pthread_testcancel();
 
-	if (c->_c_mutex == (void *)-1) {
-		a_inc(&c->_c_waiters);
-	} else {
+	a_inc(&c->_c_waiters);
+
+	if (c->_c_mutex != (void *)-1) {
 		c->_c_mutex = m;
 		while (a_swap(&c->_c_lock, 1))
 			__wait(&c->_c_lock, &c->_c_lockwait, 1, 1);
-		c->_c_waiters++;
+		c->_c_waiters2++;
 		a_store(&c->_c_lock, 0);
 		if (c->_c_lockwait) __wake(&c->_c_lock, 1, 1);
 	}
 
 	seq = c->_c_seq;
 
-	if ((r=pthread_mutex_unlock(m))) return r;
+	pthread_mutex_unlock(m);
 
 	do e = __timedwait(&c->_c_seq, seq, c->_c_clock, ts, cleanup, &cm, 0);
 	while (c->_c_seq == seq && (!e || e==EINTR));