if (c->_c_mutex == (void *)-1) {
a_dec(&c->_c_waiters);
+ if (c->_c_destroy) __wake(&c->_c_waiters, 1, 0);
return;
}
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)
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;
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));