73 int32_t SoftBusMutexInit(SoftBusMutex *mutex, SoftBusMutexAttr *mutexAttr);
74 int32_t SoftBusMutexLockInner(SoftBusMutex *mutex);
75 int32_t SoftBusMutexUnlockInner(SoftBusMutex *mutex);
76 int32_t SoftBusMutexDestroy(SoftBusMutex *mutex);
78 static inline bool CheckMutexIsNull(const SoftBusMutex *mutex)  in CheckMutexIsNull()  argument
80     return (mutex == NULL) || ((void *)(*mutex) == NULL);  in CheckMutexIsNull()
83 #define SoftBusMutexLock(mutex)                                                        \  argument
86     if (CheckMutexIsNull(mutex)) {                                                     \
90         ret = SoftBusMutexLockInner(mutex);                                            \
99 #define SoftBusMutexUnlock(mutex)                                                      \  argument
102     if (CheckMutexIsNull(mutex)) {                                                     \
106         ret = SoftBusMutexUnlockInner(mutex);                                          \
115 static inline void SoftBusMutexUnlockAuto(SoftBusMutex **mutex)  in SoftBusMutexUnlockAuto()  argument
117     if (mutex) {  in SoftBusMutexUnlockAuto()
118         SoftBusMutexUnlock(*mutex);  in SoftBusMutexUnlockAuto()
122 #define SOFTBUS_LOCK_GUARD(mutex) \  argument
123     __attribute__((cleanup(SoftBusMutexUnlockAuto), unused)) SoftBusMutex *lockGuard##mutex = &mutex
137 int32_t SoftBusCondWait(SoftBusCond *cond, SoftBusMutex *mutex, SoftBusSysTime *time);