_PDH_LOG_SERVICE_QUERY_INFO_A

type _PDH_LOG_SERVICE_QUERY_INFO_A = record

  dwSize: DWORD;

  dwFlags: DWORD;

  dwLogQuota: DWORD;

  szLogFileCaption: LPSTR;

  szDefaultDir: LPSTR;

  szBaseFileName: LPSTR;

  dwFileType: DWORD;

  dwReserved: DWORD;

  Union: record

    case LongInt of

      1: (

          PdlAutoNameInterval: DWORD;

          PdlAutoNameUnits: DWORD;

          PdlCommandFilename: LPSTR;

          PdlCounterList: LPSTR;

          PdlAutoNameFormat: DWORD;

          PdlSampleInterval: DWORD;

          PdlLogStartTime: FILETIME;

          PdlLogEndTime: FILETIME;

        );

      2: (

          TlNumberOfBuffers: DWORD;

          TlMinimumBuffers: DWORD;

          TlMaximumBuffers: DWORD;

          TlFreeBuffers: DWORD;

          TlBufferSize: DWORD;

          TlEventsLost: DWORD;

          TlLoggerThreadId: DWORD;

          TlBuffersWritten: DWORD;

          TlLogHandle: DWORD;

          TlLogFileName: LPSTR;

        );

  end;

end;