102 	semaphore_t s = SEMAPHORE_NULL;  in semaphore_create()
104 	*new_semaphore = SEMAPHORE_NULL;  in semaphore_create()
282 	if (semaphore == SEMAPHORE_NULL) {  in semaphore_destroy()
441 	if (semaphore == SEMAPHORE_NULL) {  in semaphore_signal_thread()
510 	if (semaphore == SEMAPHORE_NULL) {  in semaphore_signal()
568 	if (semaphore == SEMAPHORE_NULL) {  in semaphore_signal_all()
648 	assert(self->sth_waitsemaphore != SEMAPHORE_NULL);  in semaphore_wait_continue()
650 	if (self->sth_signalsemaphore != SEMAPHORE_NULL) {  in semaphore_wait_continue()
717 	if (signal_semaphore != SEMAPHORE_NULL) {  in semaphore_wait_internal()
802 	if (semaphore == SEMAPHORE_NULL) {  in semaphore_wait()
806 	return semaphore_wait_internal(semaphore, SEMAPHORE_NULL,  in semaphore_wait()
814 	if (semaphore == SEMAPHORE_NULL) {  in semaphore_wait_noblock()
818 	return semaphore_wait_internal(semaphore, SEMAPHORE_NULL,  in semaphore_wait_noblock()
827 	if (semaphore == SEMAPHORE_NULL) {  in semaphore_wait_deadline()
831 	return semaphore_wait_internal(semaphore, SEMAPHORE_NULL,  in semaphore_wait_deadline()
860 		    SEMAPHORE_NULL,  in semaphore_wait_trap_internal()
884 	if (semaphore == SEMAPHORE_NULL) {  in semaphore_timedwait()
898 	return semaphore_wait_internal(semaphore, SEMAPHORE_NULL,  in semaphore_timedwait()
951 		    SEMAPHORE_NULL,  in semaphore_timedwait_trap_internal()
972 	if (wait_semaphore == SEMAPHORE_NULL) {  in semaphore_wait_signal()
1038 	if (wait_semaphore == SEMAPHORE_NULL) {  in semaphore_timedwait_signal()
1178 		*semaphorep = SEMAPHORE_NULL;  in port_name_to_semaphore()
1184 		*semaphorep = SEMAPHORE_NULL;  in port_name_to_semaphore()
1190 	if (*semaphorep == SEMAPHORE_NULL) {  in port_name_to_semaphore()
1214 	semaphore_t semaphore = SEMAPHORE_NULL;  in convert_port_to_semaphore()
1218 		if (semaphore != SEMAPHORE_NULL) {  in convert_port_to_semaphore()
1241 	if (semaphore == SEMAPHORE_NULL) {  in convert_semaphore_to_port()
1275 	assert(semaphore != SEMAPHORE_NULL);  in semaphore_no_senders()