45 	pthread_mutex_init(&sem->semMutex, NULL);  in xsem_init()
55 	pthread_mutex_destroy(&sem->semMutex);  in xsem_destroy()
63 	pthread_mutex_lock(&sem->semMutex);  in xsem_wait()
67 		pthread_mutex_unlock(&sem->semMutex);  in xsem_wait()
75 			pthread_cond_wait(&sem->semCV, &sem->semMutex);  in xsem_wait()
80 			pthread_mutex_unlock(&sem->semMutex);  in xsem_wait()
85 	pthread_mutex_unlock(&sem->semMutex);  in xsem_wait()
93 	pthread_mutex_lock(&sem->semMutex);  in xsem_trywait()
97 		pthread_mutex_unlock(&sem->semMutex);  in xsem_trywait()
102 		pthread_mutex_unlock(&sem->semMutex);  in xsem_trywait()
108 	pthread_mutex_unlock(&sem->semMutex);  in xsem_trywait()
116 	pthread_mutex_lock(&sem->semMutex);  in xsem_post()
119 	pthread_mutex_unlock(&sem->semMutex);  in xsem_post()
142 		pthread_mutex_lock(&sem->semMutex);  in xsem_xwait()
146 			pthread_mutex_unlock(&sem->semMutex);  in xsem_xwait()
159 				    &sem->semMutex, &delay);  in xsem_xwait()
168 				pthread_mutex_unlock(&sem->semMutex);  in xsem_xwait()
173 				pthread_mutex_unlock(&sem->semMutex);  in xsem_xwait()
178 		pthread_mutex_unlock(&sem->semMutex);  in xsem_xwait()