struct _KLOCK_ENTRIES {
volatile unsigned short AvailableEntryBitmap;/* 0x8 2 */
volatile unsigned short OrphanedEntryBitmap;/* 0xa 2 */
unsigned short UnreservedEntryBitmap;/* 0xc 2 */
unsigned char EntryCount;/* 0xe 1 */
unsigned char ReservedEntryCount;/* 0xf 1 */
};