int __librt_sys_lwmutex_lock_r(struct _reent *r,sys_lwmutex_t *lwmutex,unsigned long long timeout) { return sysLwMutexLock(lwmutex,timeout); }
s32 sys_lwmutex_lock(sys_lwmutex_t *mutex, u64 timeout_usec) { return sysLwMutexLock(mutex, timeout_usec); }