PREPARE_ETW_TRACE_HEADER_GUID - NtDoc

#ifndef _NTWMI_H

#define PREPARE_ETW_TRACE_HEADER_GUID(Header, EventStruct, EventType, EventGuid, LoggerId) \
    (Header)->Size = sizeof(EventStruct); \
    (Header)->Class.Type = (EventType); \
    RtlCopyMemory(&((Header)->Guid), (EventGuid), sizeof(*(EventGuid))); \

// Used with OpenTrace(), prevents conversion of TimeStamps to UTC

#endif
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