90 lines
2.6 KiB
C
90 lines
2.6 KiB
C
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//**********************************************************************
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//
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// SYSLEVEL.H - System Synchronization Support Include File
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//
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//**********************************************************************
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// Author: Michael Toutonghi
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//
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// Copyright: 1993 Microsoft
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//
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// Description:
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//
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// This file provides the interface to the heirarchical critical
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// section support for system synchronization. For further information
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// see the associated .C file. This include file works both for 16 bit
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// and 32 bit code.
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//
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// Revision History:
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// 2/2/92: created (miketout)
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//**********************************************************************
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// if this is defined, we will do system heirarchical level checking
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#ifdef DEBUG
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#define SYSLEVELCHECK
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#endif
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// These are the currently supported critical section levels
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#define SL_LOAD 0
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#define SL_WIN16 1
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#define SL_KRN32 2
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#define SL_PRIVATE 3
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#define SL_TOTAL 4
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typedef DWORD SYSLVL;
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// This is another duplicate definition of the LCRST structure. It must be
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// kept in sync with the definitions in core\inc\syslvl16.*,
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// core\inc\object16.*, and core\win32\inc\object.*.
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// It exists so that modules other than krnl386 and kernel32 do not have to
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// include all of the various private kernel header files.
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#ifndef LCRST_DEFINED
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typedef struct _lcrst {
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long crst[5];
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#ifdef SYSLEVELCHECK
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SYSLVL slLevel;
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#endif
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} LCRST;
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typedef LCRST *LPLCRST;
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#endif
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#ifndef WOW32_EXTENSIONS
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#ifndef SYSLEVELCHECK
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#define CheckSysLevel( plcCrst )
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#else
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void __stdcall _CheckSysLevel( struct _lcrst *plcCrst );
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#define CheckSysLevel( plcCrst ) _CheckSysLevel( plcCrst )
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#endif
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#ifndef SYSLEVELCHECK
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#define ConfirmSysLevel( plcCrst )
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#else
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void __stdcall _ConfirmSysLevel( struct _lcrst *plcCrst );
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#define ConfirmSysLevel( plcCrst ) _ConfirmSysLevel( plcCrst )
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#endif
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#ifndef SYSLEVELCHECK
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#define CheckNotSysLevel( plcCrst )
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#else
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void __stdcall _CheckNotSysLevel( struct _lcrst *plcCrst );
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#define CheckNotSysLevel( plcCrst ) _CheckNotSysLevel( plcCrst )
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#endif
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void __stdcall _InitSysLevel( struct _lcrst *plcCrst, SYSLVL slLevel );
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#define InitSysLevel( plcCrst, slLevel ) _InitSysLevel( plcCrst, slLevel )
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void __stdcall _EnterSysLevel( struct _lcrst *plcCrst );
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#define EnterSysLevel( plcCrst ) _EnterSysLevel( plcCrst )
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void __stdcall _LeaveSysLevel( struct _lcrst *plcCrst );
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#define LeaveSysLevel( plcCrst ) _LeaveSysLevel( plcCrst )
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void KERNENTRY _EnterMustComplete( void );
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#define EnterMustComplete() _EnterMustComplete()
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void KERNENTRY _LeaveMustComplete( void );
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#define LeaveMustComplete() _LeaveMustComplete()
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#endif // ndef WOW32_EXTENSIONS
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