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67 lines
1.5 KiB
67 lines
1.5 KiB
/*++
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Copyright (c) 1997-1999 Microsoft Corporation
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Module Name:
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p64_nt4.h
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Abstract:
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P64 Type Definitions for NT4. (This header file is
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used so our NT5 source tree can be compiled for NT4.)
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Revision History:
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04/21/98 -fengy-
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Created it.
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--*/
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#ifndef _P64_NT4_H_
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#define _P64_NT4_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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//
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// The LONG_PTR is guaranteed to be the same size as a pointer. Its
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// size with change with pointer size (32/64). It should be used
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// anywhere that a pointer is cast to an integer type. ULONG_PTR is
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// the unsigned variation.
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//
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typedef long LONG_PTR, *PLONG_PTR;
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typedef unsigned long ULONG_PTR, *PULONG_PTR;
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#ifndef _BASETSD_H_
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//
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// This is to resolve the typedef conflict with VC++ 6's basetsd.h,
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// which uses "typedef long INT_PTR, *PINT_PTR;".
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//
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typedef int INT_PTR, *PINT_PTR;
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#endif // _BASETSD_H_
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#define HandleToUlong( h ) ((ULONG)(ULONG_PTR)(h) )
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#define PtrToUlong( p ) ((ULONG)(ULONG_PTR) (p) )
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#define PtrToLong( p ) ((LONG)(LONG_PTR) (p) )
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#define PtrToUshort( p ) ((unsigned short)(ULONG_PTR)(p) )
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#define PtrToShort( p ) ((short)(LONG_PTR)(p) )
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#define IntToPtr( i ) ((VOID *)(INT_PTR)((int)i))
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#define ULongToPtr( ul ) ((VOID *)(ULONG_PTR)((unsigned long)ul))
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#define GWLP_USERDATA GWL_USERDATA
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#define DWLP_USER DWL_USER
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#define SetWindowLongPtr SetWindowLong
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#define GetWindowLongPtr GetWindowLong
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#ifdef __cplusplus
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}
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#endif
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#endif // _P64_NT4_H_
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