318 lines
6 KiB
C
318 lines
6 KiB
C
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/*++
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Copyright (c) 1997-1999 Microsoft Corporation
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Module Name:
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basetsd.h
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Abstract:
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Type definitions for the basic sized types.
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Author:
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Jeff Havens (jhavens) 23-Oct-1997
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Revision History:
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--*/
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#ifndef _BASETSD_H_
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#pragma option push -b -a8 -pc -A- /*P_O_Push*/
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#define _BASETSD_H_
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#if _MSC_VER > 1000
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#pragma once
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#endif
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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 following types are guaranteed to be signed and 32 bits wide.
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//
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typedef int LONG32, *PLONG32;
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typedef int INT32, *PINT32;
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//
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// The following types are guaranteed to be unsigned and 32 bits wide.
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//
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typedef unsigned int ULONG32, *PULONG32;
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typedef unsigned int DWORD32, *PDWORD32;
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typedef unsigned int UINT32, *PUINT32;
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#if !defined(__midl) && defined(_X86_) && _MSC_VER >= 1300
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#define _W64 __w64
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#else
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#define _W64
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#endif
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//
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// The INT_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. UINT_PTR is
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// the unsigned variation.
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//
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// __int3264 is intrinsic to 64b MIDL but not to old MIDL or to C compiler.
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//
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#if ( 501 < __midl )
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typedef [public] __int3264 INT_PTR, *PINT_PTR;
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typedef [public] unsigned __int3264 UINT_PTR, *PUINT_PTR;
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typedef [public] __int3264 LONG_PTR, *PLONG_PTR;
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typedef [public] unsigned __int3264 ULONG_PTR, *PULONG_PTR;
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#else // midl64
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// old midl and C++ compiler
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#if defined(_WIN64)
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typedef __int64 INT_PTR, *PINT_PTR;
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typedef unsigned __int64 UINT_PTR, *PUINT_PTR;
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typedef __int64 LONG_PTR, *PLONG_PTR;
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typedef unsigned __int64 ULONG_PTR, *PULONG_PTR;
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#define __int3264 __int64
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#else
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typedef _W64 int INT_PTR, *PINT_PTR;
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typedef _W64 unsigned int UINT_PTR, *PUINT_PTR;
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typedef _W64 long LONG_PTR, *PLONG_PTR;
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typedef _W64 unsigned long ULONG_PTR, *PULONG_PTR;
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#define __int3264 __int32
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#endif
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#endif // midl64
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//
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// HALF_PTR is half the size of a pointer it intended for use with
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// within strcuture which contain a pointer and two small fields.
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// UHALF_PTR is the unsigned variation.
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//
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#ifdef _WIN64
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#define ADDRESS_TAG_BIT 0x40000000000UI64
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typedef unsigned __int64 HANDLE_PTR;
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typedef unsigned int UHALF_PTR, *PUHALF_PTR;
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typedef int HALF_PTR, *PHALF_PTR;
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#pragma warning(disable:4311) // type cast truncation
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#if _MSC_VER >= 1200
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#pragma warning(push)
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#endif
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#pragma warning(disable:4305) // type cast truncation
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#if !defined(__midl)
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__inline
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unsigned long
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HandleToUlong(
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const void *h
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)
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{
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return((unsigned long) h );
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}
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__inline
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long
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HandleToLong(
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const void *h
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)
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{
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return((long) h );
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}
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__inline
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void *
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LongToHandle(
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const long h
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)
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{
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return((void *) (INT_PTR) h );
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}
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__inline
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unsigned long
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PtrToUlong(
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const void *p
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)
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{
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return((unsigned long) p );
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}
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__inline
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unsigned int
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PtrToUint(
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const void *p
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)
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{
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return((unsigned int) p );
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}
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__inline
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unsigned short
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PtrToUshort(
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const void *p
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)
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{
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return((unsigned short) p );
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}
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__inline
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long
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PtrToLong(
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const void *p
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)
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{
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return((long) p );
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}
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__inline
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int
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PtrToInt(
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const void *p
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)
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{
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return((int) p );
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}
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__inline
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short
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PtrToShort(
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const void *p
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)
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{
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return((short) p );
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}
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__inline
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void *
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IntToPtr(
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const int i
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)
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// Caution: IntToPtr() sign-extends the int value.
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{
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return( (void *)(INT_PTR)i );
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}
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__inline
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void *
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UIntToPtr(
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const unsigned int ui
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)
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// Caution: UIntToPtr() zero-extends the unsigned int value.
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{
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return( (void *)(UINT_PTR)ui );
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}
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__inline
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void *
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LongToPtr(
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const long l
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)
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// Caution: LongToPtr() sign-extends the long value.
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{
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return( (void *)(LONG_PTR)l );
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}
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__inline
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void *
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ULongToPtr(
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const unsigned long ul
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)
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// Caution: ULongToPtr() zero-extends the unsigned long value.
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{
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return( (void *)(ULONG_PTR)ul );
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}
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#endif // !_midl
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#if _MSC_VER >= 1200
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#pragma warning(pop) // restore 4305
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#endif
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#pragma warning(3:4311) // bump 4311 to a level 3
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#else // !_WIN64
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#define ADDRESS_TAG_BIT 0x80000000UL
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typedef unsigned short UHALF_PTR, *PUHALF_PTR;
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typedef short HALF_PTR, *PHALF_PTR;
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typedef _W64 unsigned long HANDLE_PTR;
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#define HandleToUlong( h ) ((ULONG)(ULONG_PTR)(h) )
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#define HandleToLong( h ) ((LONG)(LONG_PTR) (h) )
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#define LongToHandle( h) ((HANDLE)(LONG_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 PtrToUint( p ) ((UINT)(UINT_PTR) (p) )
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#define PtrToInt( p ) ((INT)(INT_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 UIntToPtr( ui ) ((VOID *)(UINT_PTR)((unsigned int)ui))
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#define LongToPtr( l ) ((VOID *)(LONG_PTR)((long)l))
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#define ULongToPtr( ul ) ((VOID *)(ULONG_PTR)((unsigned long)ul))
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#endif // !_WIN64
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#define UlongToPtr(ul) ULongToPtr(ul)
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#define UintToPtr(ui) UIntToPtr(ui)
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#define MAXUINT_PTR (~((UINT_PTR)0))
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#define MAXINT_PTR ((INT_PTR)(MAXUINT_PTR >> 1))
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#define MININT_PTR (~MAXINT_PTR)
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#define MAXULONG_PTR (~((ULONG_PTR)0))
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#define MAXLONG_PTR ((LONG_PTR)(MAXULONG_PTR >> 1))
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#define MINLONG_PTR (~MAXLONG_PTR)
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#define MAXUHALF_PTR ((UHALF_PTR)~0)
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#define MAXHALF_PTR ((HALF_PTR)(MAXUHALF_PTR >> 1))
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#define MINHALF_PTR (~MAXHALF_PTR)
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//
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// SIZE_T used for counts or ranges which need to span the range of
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// of a pointer. SSIZE_T is the signed variation.
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//
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typedef ULONG_PTR SIZE_T, *PSIZE_T;
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typedef LONG_PTR SSIZE_T, *PSSIZE_T;
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//
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// Add Windows flavor DWORD_PTR types
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//
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typedef ULONG_PTR DWORD_PTR, *PDWORD_PTR;
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//
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// The following types are guaranteed to be signed and 64 bits wide.
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//
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typedef __int64 LONG64, *PLONG64;
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typedef __int64 INT64, *PINT64;
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//
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// The following types are guaranteed to be unsigned and 64 bits wide.
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//
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typedef unsigned __int64 ULONG64, *PULONG64;
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typedef unsigned __int64 DWORD64, *PDWORD64;
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typedef unsigned __int64 UINT64, *PUINT64;
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#ifdef __cplusplus
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}
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#endif
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#pragma option pop /*P_O_Pop*/
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#endif // _BASETSD_H_
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