108 void mpp_mutex_init(MppMutex *mutex)  in mpp_mutex_init()  argument
113     pthread_mutex_init(&mutex->lock, &attr);  in mpp_mutex_init()
117 void mpp_mutex_destroy(MppMutex *mutex)  in mpp_mutex_destroy()  argument
119     pthread_mutex_destroy(&mutex->lock);  in mpp_mutex_destroy()
122 void mpp_mutex_lock(MppMutex *mutex)  in mpp_mutex_lock()  argument
124     pthread_mutex_lock(&mutex->lock);  in mpp_mutex_lock()
127 void mpp_mutex_unlock(MppMutex *mutex)  in mpp_mutex_unlock()  argument
129     pthread_mutex_unlock(&mutex->lock);  in mpp_mutex_unlock()
132 int mpp_mutex_trylock(MppMutex *mutex)  in mpp_mutex_trylock()  argument
134     return pthread_mutex_trylock(&mutex->lock);  in mpp_mutex_trylock()
165 rk_s32 mpp_cond_wait(MppCond *condition, MppMutex *mutex)  in mpp_cond_wait()  argument
167     return pthread_cond_wait(&condition->cond, &mutex->lock);  in mpp_cond_wait()
170 rk_s32 mpp_cond_timedwait(MppCond *condition, MppMutex *mutex, rk_s64 timeout)  in mpp_cond_timedwait()  argument
181     return pthread_cond_timedwait(&condition->cond, &mutex->lock, &ts);  in mpp_cond_timedwait()