_RTL_CRITICAL_SECTION_DEBUG

type _RTL_CRITICAL_SECTION_DEBUG = record

  _Type: Word;

  CreatorBackTraceIndex: Word;

  CriticalSection: PRTL_CRITICAL_SECTION_DEBUG;

  ProcessLocksList: LIST_ENTRY;

  EntryCount: DWORD;

  ContentionCount: DWORD;

  Spare: array [0..1] of DWORD;

end;