/****************************************************************************** * Copyright (c) 2004, 2008 IBM Corporation * All rights reserved. * This program and the accompanying materials * are made available under the terms of the BSD License * which accompanies this distribution, and is available at * http://www.opensource.org/licenses/bsd-license.php * * Contributors: * IBM Corporation - initial implementation *****************************************************************************/ #include int strncmp(const char *s1, const char *s2, size_t n) { if (n < 1) return 0; while (*s1 != 0 && *s2 != 0 && --n > 0) { if (*s1 != *s2) break; s1 += 1; s2 += 1; } return *s1 - *s2; }