/* Copyright (C) 2000 MySQL AB 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* File : strcmp.c Author : Richard A. O'Keefe. Updated: 10 April 1984 Defines: strcmp() strcmp(s, t) returns > 0, = 0, or < 0 when s > t, s = t, or s < t according to the ordinary lexicographical order. To test for equality, the macro streql(s,t) is clearer than !strcmp(s,t). Note that if the string contains characters outside the range 0..127 the result is machine-dependent; PDP-11s and VAXen use signed bytes, some other machines use unsigned bytes. */ #include "strings.h" int strcmp(register const char *s, register const char *t) { while (*s == *t++) if (!*s++) return 0; return s[0]-t[-1]; }