Lines Matching refs:NULL

62     if (thr == NULL) {
68     thr->entry = NULL;
219     if (mtx == NULL) {
234     if (mtx == NULL) {
239 	*mutex = NULL;
250     if (*mutex == NULL) {
251 	int status = pthread_mutex_init(mutex, NULL);
271     if (*mutex == NULL) {
272 	int status = pthread_mutex_init(mutex, NULL);
292     if (*mutex == NULL) {
293 	int status = pthread_mutex_init(mutex, NULL);
330     if (cnd == NULL) {
348     *cond = NULL;
361     if (*cond == NULL) {
362 	status = pthread_cond_init(cond, NULL);
402     if (*cond == NULL) {
403 	status = pthread_cond_init(cond, NULL);
444     if (*cond == NULL) {
445 	int status = pthread_cond_init(cond, NULL);
463     if (*cond == NULL) {
464 	int status = pthread_cond_init(cond, NULL);