/* * ReactOS kernel * Copyright (C) 2000 David Welch * * 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* * FILE: ntoskrnl/rtl/memcmp.c * PURPOSE: Implements memcmp function * PROGRAMMER: David Welch (welch@cwcom.net) * UPDATE HISTORY: * Created 01/10/00 */ #include int memcmp(const void* _s1, const void* _s2, size_t n) { unsigned int i; const char* s1; const char* s2; s1 = (const char *)_s1; s2 = (const char *)_s2; for (i = 0; i < n; i++) { if ((*s1) != (*s2)) { return((*s1) - (*s2)); } s1++; s2++; } return(0); }