/* * ReactOS W32 Subsystem * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 ReactOS Team * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ /* $Id$ * * COPYRIGHT: See COPYING in the top level directory * PROJECT: ReactOS kernel * PURPOSE: GDI Driver Performance Counter Functions * FILE: subsys/win32k/eng/perfcnt.c * PROGRAMER: Ge van Geldorp */ #include #define NDEBUG #include /* * @implemented */ VOID APIENTRY EngQueryPerformanceFrequency(LONGLONG *Frequency) { LARGE_INTEGER Freq; KeQueryPerformanceCounter(&Freq); *Frequency = Freq.QuadPart; } /* * @implemented */ VOID APIENTRY EngQueryPerformanceCounter(LONGLONG *Count) { LARGE_INTEGER PerfCount; PerfCount = KeQueryPerformanceCounter(NULL); *Count = PerfCount.QuadPart; }