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Lines Matching defs:rwl

46   pthread_rwlock_t rwl;
69   rwl = *rwlock;
71   if (rwl->nMagic != PTW32_RWLOCK_MAGIC)
76   if ((result = pthread_mutex_trylock (&(rwl->mtxExclusiveAccess))) != 0)
82        pthread_mutex_trylock (&(rwl->mtxSharedAccessCompleted))) != 0)
84       result1 = pthread_mutex_unlock (&(rwl->mtxExclusiveAccess));
88   if (rwl->nExclusiveAccessCount == 0)
90       if (rwl->nCompletedSharedAccessCount > 0)
92 	  rwl->nSharedAccessCount -= rwl->nCompletedSharedAccessCount;
93 	  rwl->nCompletedSharedAccessCount = 0;
96       if (rwl->nSharedAccessCount > 0)
99 	       pthread_mutex_unlock (&(rwl->mtxSharedAccessCompleted))) != 0)
101 	      (void) pthread_mutex_unlock (&(rwl->mtxExclusiveAccess));
106 	       pthread_mutex_unlock (&(rwl->mtxExclusiveAccess))) == 0)
113 	  rwl->nExclusiveAccessCount = 1;