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//0x1 bytes (sizeof)
union _KEXECUTE_OPTIONS
{
    UCHAR ExecuteDisable:1;                                                 //0x0
    UCHAR ExecuteEnable:1;                                                  //0x0
    UCHAR DisableThunkEmulation:1;                                          //0x0
    UCHAR Permanent:1;                                                      //0x0
    UCHAR ExecuteDispatchEnable:1;                                          //0x0
    UCHAR ImageDispatchEnable:1;                                            //0x0
    UCHAR DisableExceptionChainValidation:1;                                //0x0
    UCHAR Spare:1;                                                          //0x0
    volatile UCHAR ExecuteOptions;                                          //0x0
    UCHAR ExecuteOptionsNV;                                                 //0x0
};