20 static void __mutex_init(struct mutex *mtx, bool pshared)  in __mutex_init()  argument
33 	CHECK_ERR(pthread_mutex_init(&mtx->lock, &attr));  in __mutex_init()
37 void mutex_init(struct mutex *mtx)  in mutex_init()  argument
39 	__mutex_init(mtx, /*pshared=*/false);  in mutex_init()
42 void mutex_init_pshared(struct mutex *mtx)  in mutex_init_pshared()  argument
44 	__mutex_init(mtx, /*pshared=*/true);  in mutex_init_pshared()
47 void mutex_destroy(struct mutex *mtx)  in mutex_destroy()  argument
49 	CHECK_ERR(pthread_mutex_destroy(&mtx->lock));  in mutex_destroy()
52 void mutex_lock(struct mutex *mtx)  in mutex_lock()  argument
55 	CHECK_ERR(pthread_mutex_lock(&mtx->lock));  in mutex_lock()
58 void mutex_unlock(struct mutex *mtx)  in mutex_unlock()  argument
61 	CHECK_ERR(pthread_mutex_unlock(&mtx->lock));  in mutex_unlock()
64 bool mutex_trylock(struct mutex *mtx)  in mutex_trylock()  argument
66 	int ret = pthread_mutex_trylock(&mtx->lock);  in mutex_trylock()
106 void cond_wait(struct cond *cnd, struct mutex *mtx)  in cond_wait()  argument
108 	CHECK_ERR(pthread_cond_wait(&cnd->cond, &mtx->lock));  in cond_wait()