_TRACE_INFORMATION_CLASS

Windows 7 SP1 x86
Windows 8 RTM x86
Windows 8.1 RTM x86
//0x4 bytes (sizeof)
enum _TRACE_INFORMATION_CLASS
{
    TraceIdClass = 0,
    TraceHandleClass = 1,
    TraceEnableFlagsClass = 2,
    TraceEnableLevelClass = 3,
    GlobalLoggerHandleClass = 4,
    EventLoggerHandleClass = 5,
    AllLoggerHandlesClass = 6,
    TraceHandleByNameClass = 7,
    LoggerEventsLostClass = 8,
    TraceSessionSettingsClass = 9,
    LoggerEventsLoggedClass = 10,
    DiskIoNotifyRoutinesClass = 11,
    TraceInformationClassReserved1 = 12,
    AllPossibleNotifyRoutinesClass = 12,
    FltIoNotifyRoutinesClass = 13,
    TraceInformationClassReserved2 = 14,
    HypervisorStackwalkRoutineClass = 14,
    WdfNotifyRoutinesClass = 15,
    MaxTraceInformationClass = 16
};