struct _KWAIT_BLOCK// Size=0x18
{
    struct _LIST_ENTRY WaitListEntry;// Offset=0x0 Size=0x8
    unsigned char WaitType;// Offset=0x8 Size=0x1
    unsigned char BlockState;// Offset=0x9 Size=0x1
    unsigned short WaitKey;// Offset=0xa Size=0x2
    struct _KTHREAD * Thread;// Offset=0xc Size=0x4
    struct _KQUEUE * NotificationQueue;// Offset=0xc Size=0x4
    void * Object;// Offset=0x10 Size=0x4
    void * SparePtr;// Offset=0x14 Size=0x4
};