40   int err;  in glthread_rwlock_init_multithreaded()  local
42   err = pthread_rwlock_init (&lock->rwlock, NULL);  in glthread_rwlock_init_multithreaded()
43   if (err != 0)  in glthread_rwlock_init_multithreaded()
44     return err;  in glthread_rwlock_init_multithreaded()
54       int err;  in glthread_rwlock_rdlock_multithreaded()  local
56       err = pthread_mutex_lock (&lock->guard);  in glthread_rwlock_rdlock_multithreaded()
57       if (err != 0)  in glthread_rwlock_rdlock_multithreaded()
58         return err;  in glthread_rwlock_rdlock_multithreaded()
61           err = glthread_rwlock_init_multithreaded (lock);  in glthread_rwlock_rdlock_multithreaded()
62           if (err != 0)  in glthread_rwlock_rdlock_multithreaded()
65               return err;  in glthread_rwlock_rdlock_multithreaded()
68       err = pthread_mutex_unlock (&lock->guard);  in glthread_rwlock_rdlock_multithreaded()
69       if (err != 0)  in glthread_rwlock_rdlock_multithreaded()
70         return err;  in glthread_rwlock_rdlock_multithreaded()
80       int err;  in glthread_rwlock_wrlock_multithreaded()  local
82       err = pthread_mutex_lock (&lock->guard);  in glthread_rwlock_wrlock_multithreaded()
83       if (err != 0)  in glthread_rwlock_wrlock_multithreaded()
84         return err;  in glthread_rwlock_wrlock_multithreaded()
87           err = glthread_rwlock_init_multithreaded (lock);  in glthread_rwlock_wrlock_multithreaded()
88           if (err != 0)  in glthread_rwlock_wrlock_multithreaded()
91               return err;  in glthread_rwlock_wrlock_multithreaded()
94       err = pthread_mutex_unlock (&lock->guard);  in glthread_rwlock_wrlock_multithreaded()
95       if (err != 0)  in glthread_rwlock_wrlock_multithreaded()
96         return err;  in glthread_rwlock_wrlock_multithreaded()
112   int err;  in glthread_rwlock_destroy_multithreaded()  local
116   err = pthread_rwlock_destroy (&lock->rwlock);  in glthread_rwlock_destroy_multithreaded()
117   if (err != 0)  in glthread_rwlock_destroy_multithreaded()
118     return err;  in glthread_rwlock_destroy_multithreaded()
130   int err;  in glthread_rwlock_init_multithreaded()  local
132   err = pthread_mutex_init (&lock->lock, NULL);  in glthread_rwlock_init_multithreaded()
133   if (err != 0)  in glthread_rwlock_init_multithreaded()
134     return err;  in glthread_rwlock_init_multithreaded()
135   err = pthread_cond_init (&lock->waiting_readers, NULL);  in glthread_rwlock_init_multithreaded()
136   if (err != 0)  in glthread_rwlock_init_multithreaded()
137     return err;  in glthread_rwlock_init_multithreaded()
138   err = pthread_cond_init (&lock->waiting_writers, NULL);  in glthread_rwlock_init_multithreaded()
139   if (err != 0)  in glthread_rwlock_init_multithreaded()
140     return err;  in glthread_rwlock_init_multithreaded()
149   int err;  in glthread_rwlock_rdlock_multithreaded()  local
151   err = pthread_mutex_lock (&lock->lock);  in glthread_rwlock_rdlock_multithreaded()
152   if (err != 0)  in glthread_rwlock_rdlock_multithreaded()
153     return err;  in glthread_rwlock_rdlock_multithreaded()
164       err = pthread_cond_wait (&lock->waiting_readers, &lock->lock);  in glthread_rwlock_rdlock_multithreaded()
165       if (err != 0)  in glthread_rwlock_rdlock_multithreaded()
168           return err;  in glthread_rwlock_rdlock_multithreaded()
178   int err;  in glthread_rwlock_wrlock_multithreaded()  local
180   err = pthread_mutex_lock (&lock->lock);  in glthread_rwlock_wrlock_multithreaded()
181   if (err != 0)  in glthread_rwlock_wrlock_multithreaded()
182     return err;  in glthread_rwlock_wrlock_multithreaded()
189       err = pthread_cond_wait (&lock->waiting_writers, &lock->lock);  in glthread_rwlock_wrlock_multithreaded()
190       if (err != 0)  in glthread_rwlock_wrlock_multithreaded()
194           return err;  in glthread_rwlock_wrlock_multithreaded()
205   int err;  in glthread_rwlock_unlock_multithreaded()  local
207   err = pthread_mutex_lock (&lock->lock);  in glthread_rwlock_unlock_multithreaded()
208   if (err != 0)  in glthread_rwlock_unlock_multithreaded()
209     return err;  in glthread_rwlock_unlock_multithreaded()
237           err = pthread_cond_signal (&lock->waiting_writers);  in glthread_rwlock_unlock_multithreaded()
238           if (err != 0)  in glthread_rwlock_unlock_multithreaded()
241               return err;  in glthread_rwlock_unlock_multithreaded()
247           err = pthread_cond_broadcast (&lock->waiting_readers);  in glthread_rwlock_unlock_multithreaded()
248           if (err != 0)  in glthread_rwlock_unlock_multithreaded()
251               return err;  in glthread_rwlock_unlock_multithreaded()
261   int err;  in glthread_rwlock_destroy_multithreaded()  local
263   err = pthread_mutex_destroy (&lock->lock);  in glthread_rwlock_destroy_multithreaded()
264   if (err != 0)  in glthread_rwlock_destroy_multithreaded()
265     return err;  in glthread_rwlock_destroy_multithreaded()
266   err = pthread_cond_destroy (&lock->waiting_readers);  in glthread_rwlock_destroy_multithreaded()
267   if (err != 0)  in glthread_rwlock_destroy_multithreaded()
268     return err;  in glthread_rwlock_destroy_multithreaded()
269   err = pthread_cond_destroy (&lock->waiting_writers);  in glthread_rwlock_destroy_multithreaded()
270   if (err != 0)  in glthread_rwlock_destroy_multithreaded()
271     return err;  in glthread_rwlock_destroy_multithreaded()
287   int err;  in glthread_recursive_lock_init_multithreaded()  local
289   err = pthread_mutexattr_init (&attributes);  in glthread_recursive_lock_init_multithreaded()
290   if (err != 0)  in glthread_recursive_lock_init_multithreaded()
291     return err;  in glthread_recursive_lock_init_multithreaded()
292   err = pthread_mutexattr_settype (&attributes, PTHREAD_MUTEX_RECURSIVE);  in glthread_recursive_lock_init_multithreaded()
293   if (err != 0)  in glthread_recursive_lock_init_multithreaded()
296       return err;  in glthread_recursive_lock_init_multithreaded()
298   err = pthread_mutex_init (lock, &attributes);  in glthread_recursive_lock_init_multithreaded()
299   if (err != 0)  in glthread_recursive_lock_init_multithreaded()
302       return err;  in glthread_recursive_lock_init_multithreaded()
304   err = pthread_mutexattr_destroy (&attributes);  in glthread_recursive_lock_init_multithreaded()
305   if (err != 0)  in glthread_recursive_lock_init_multithreaded()
306     return err;  in glthread_recursive_lock_init_multithreaded()
316   int err;  in glthread_recursive_lock_init_multithreaded()  local
318   err = pthread_mutexattr_init (&attributes);  in glthread_recursive_lock_init_multithreaded()
319   if (err != 0)  in glthread_recursive_lock_init_multithreaded()
320     return err;  in glthread_recursive_lock_init_multithreaded()
321   err = pthread_mutexattr_settype (&attributes, PTHREAD_MUTEX_RECURSIVE);  in glthread_recursive_lock_init_multithreaded()
322   if (err != 0)  in glthread_recursive_lock_init_multithreaded()
325       return err;  in glthread_recursive_lock_init_multithreaded()
327   err = pthread_mutex_init (&lock->recmutex, &attributes);  in glthread_recursive_lock_init_multithreaded()
328   if (err != 0)  in glthread_recursive_lock_init_multithreaded()
331       return err;  in glthread_recursive_lock_init_multithreaded()
333   err = pthread_mutexattr_destroy (&attributes);  in glthread_recursive_lock_init_multithreaded()
334   if (err != 0)  in glthread_recursive_lock_init_multithreaded()
335     return err;  in glthread_recursive_lock_init_multithreaded()
345       int err;  in glthread_recursive_lock_lock_multithreaded()  local
347       err = pthread_mutex_lock (&lock->guard);  in glthread_recursive_lock_lock_multithreaded()
348       if (err != 0)  in glthread_recursive_lock_lock_multithreaded()
349         return err;  in glthread_recursive_lock_lock_multithreaded()
352           err = glthread_recursive_lock_init_multithreaded (lock);  in glthread_recursive_lock_lock_multithreaded()
353           if (err != 0)  in glthread_recursive_lock_lock_multithreaded()
356               return err;  in glthread_recursive_lock_lock_multithreaded()
359       err = pthread_mutex_unlock (&lock->guard);  in glthread_recursive_lock_lock_multithreaded()
360       if (err != 0)  in glthread_recursive_lock_lock_multithreaded()
361         return err;  in glthread_recursive_lock_lock_multithreaded()
377   int err;  in glthread_recursive_lock_destroy_multithreaded()  local
381   err = pthread_mutex_destroy (&lock->recmutex);  in glthread_recursive_lock_destroy_multithreaded()
382   if (err != 0)  in glthread_recursive_lock_destroy_multithreaded()
383     return err;  in glthread_recursive_lock_destroy_multithreaded()
395   int err;  in glthread_recursive_lock_init_multithreaded()  local
397   err = pthread_mutex_init (&lock->mutex, NULL);  in glthread_recursive_lock_init_multithreaded()
398   if (err != 0)  in glthread_recursive_lock_init_multithreaded()
399     return err;  in glthread_recursive_lock_init_multithreaded()
411       int err;  in glthread_recursive_lock_lock_multithreaded()  local
413       err = pthread_mutex_lock (&lock->mutex);  in glthread_recursive_lock_lock_multithreaded()
414       if (err != 0)  in glthread_recursive_lock_lock_multithreaded()
415         return err;  in glthread_recursive_lock_lock_multithreaded()
534   int err;  in glthread_recursive_lock_init_multithreaded()  local
536   err = mutex_init (&lock->mutex, USYNC_THREAD, NULL);  in glthread_recursive_lock_init_multithreaded()
537   if (err != 0)  in glthread_recursive_lock_init_multithreaded()
538     return err;  in glthread_recursive_lock_init_multithreaded()
550       int err;  in glthread_recursive_lock_lock_multithreaded()  local
552       err = mutex_lock (&lock->mutex);  in glthread_recursive_lock_lock_multithreaded()
553       if (err != 0)  in glthread_recursive_lock_lock_multithreaded()
554         return err;  in glthread_recursive_lock_lock_multithreaded()
596       int err;  in glthread_once_multithreaded()  local
600       err = mutex_lock (&once_control->mutex);  in glthread_once_multithreaded()
601       if (err != 0)  in glthread_once_multithreaded()
602         return err;  in glthread_once_multithreaded()