71 lines
1.7 KiB
C++
71 lines
1.7 KiB
C++
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/////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 1996-1999 Microsoft Corporation
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//
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// Module Name:
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// IsTerminalServicesInstalled.cpp
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//
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// Abstract:
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// This module includes the functions necessary to determine whether
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// Terminal Serivces is installed.
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//
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// Author:
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// C. Brent Thomas (a-brentt)
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//
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// Revision History:
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// 03 Feb 1998 - original
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//
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// Notes:
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// Clustering service and Terminal Services are mutually exclusive due to
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// a Product management decision regarding the lack of testing resources.
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// Sooner or later that restriction will be lifted.
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//
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/////////////////////////////////////////////////////////////////////////////
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#include <windows.h>
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#include <winbase.h>
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// IsTerminalServicesInstalled
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//
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// Routine Description:
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// This function determines whether Terminal Services is installed.
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//
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// Arguments:
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// None
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//
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// Return Value:
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// TRUE - indicates that Terminal Services is installed.
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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BOOL IsTerminalServicesInstalled( void )
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{
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BOOL fReturnValue;
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OSVERSIONINFOEX osiv;
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ZeroMemory( &osiv, sizeof( OSVERSIONINFOEX ) );
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osiv.dwOSVersionInfoSize = sizeof( OSVERSIONINFOEX );
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osiv.wSuiteMask = VER_SUITE_TERMINAL;
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DWORDLONG dwlConditionMask;
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dwlConditionMask = (DWORDLONG) 0L;
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VER_SET_CONDITION( dwlConditionMask, VER_SUITENAME, VER_AND );
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fReturnValue = VerifyVersionInfo( &osiv,
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VER_SUITENAME,
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dwlConditionMask );
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return ( fReturnValue );
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}
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