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//0x8 bytes (sizeof)
struct _RTL_SRWLOCK
{
    union
    {
        struct
        {
            ULONGLONG Locked:1;                                             //0x0
            ULONGLONG Waiting:1;                                            //0x0
            ULONGLONG Waking:1;                                             //0x0
            ULONGLONG MultipleShared:1;                                     //0x0
            ULONGLONG Shared:60;                                            //0x0
        };
        ULONGLONG Value;                                                    //0x0
        VOID* Ptr;                                                          //0x0
    };
};