Searched refs:SysLock (Results 1 – 1 of 1) sorted by relevance
475 static volatile BYTE SysLock; /* System lock flag to protect Files[] (0:no mutex, 1:unlocked, 2:lo… variable911 SysLock = 2; /* System lock succeeded */ in lock_volume()930 …if (SysLock == 2 && SysLockVolume == fs->ldrv) { /* Unlock system if it has been locked by this ta… in unlock_volume()931 SysLock = 1; in unlock_volume()3706 if (SysLock == 0) { /* Create a system mutex if needed */3711 SysLock = 1; /* System mutex is ready */
