1 /* -*- buffer-read-only: t -*- vi: set ro: */
2 /* DO NOT EDIT! GENERATED AUTOMATICALLY! */
3 /* c-strcasecmp.c -- case insensitive string comparator in C locale
4 Copyright (C) 1998-1999, 2005-2006, 2009-2013 Free Software Foundation, Inc.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3, or (at your option)
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, see <http://www.gnu.org/licenses/>. */
22 #include "c-strcase.h"
29 c_strcasecmp (const char *s1, const char *s2)
31 register const unsigned char *p1 = (const unsigned char *) s1;
32 register const unsigned char *p2 = (const unsigned char *) s2;
51 if (UCHAR_MAX <= INT_MAX)
54 /* On machines where 'char' and 'int' are types of the same size, the
55 difference of two 'unsigned char' values - including the sign bit -
56 doesn't fit in an 'int'. */
57 return (c1 > c2 ? 1 : c1 < c2 ? -1 : 0);