_FAST_MUTEX

Metadatacopy
struct _FAST_MUTEX {
    long Count;/* 0x0  4 */
    /* 4 bytes padding */
    void* Owner;/* 0x8  8 */
    volatile unsigned long Contention;/* 0x10  4 */
    /* 4 bytes padding */
    struct _KEVENT Event;/* 0x18  24 */
    unsigned long OldIrql;/* 0x30  4 */
};