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/* strcasecmp.c -- replacement strcasecmp() & strncasecmp() routines
$Id: strcasecmp.c,v 1.3 2000/12/08 03:35:34 jackson Exp $
* Copyright (c) 1998-2000 Carnegie Mellon University. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The name "Carnegie Mellon University" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For permission or any other legal
* details, please contact
* Office of Technology Transfer
* Carnegie Mellon University
* 5000 Forbes Avenue
* Pittsburgh, PA 15213-3890
* (412) 268-4387, fax: (412) 268-7395
* tech-transfer@andrew.cmu.edu
*
* 4. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by Computing Services
* at Carnegie Mellon University (http://www.cmu.edu/computing/)."
*
* CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO
* THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE
* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*
* Author: Chris Newman
* Start Date: 4/6/93
*/
#include "util.h"
/* case insensitive string compare
*/
int strcasecmp(str1, str2)
char *str1, *str2;
{
while (*str1 && TOLOWER(*str1) == TOLOWER(*str2)) ++str1, ++str2;
return ((int) TOLOWER(*str1) - (int) TOLOWER(*str2));
}
/* case insensitive string compare with count
*/
int strncasecmp(str1, str2, n)
char *str1, *str2;
int n;
{
while (n && *str1 && TOLOWER(*str1) == TOLOWER(*str2)) ++str1, ++str2, --n;
return (n ? (int) TOLOWER(*str1) - (int) TOLOWER(*str2) : 0);
}
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