Source to machdep/ppc/libc/strncmp.c

/*
 * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * "Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
 * Reserved.  This file contains Original Code and/or Modifications of
 * Original Code as defined in and that are subject to the Apple Public
 * Source License Version 1.0 (the 'License').  You may not use this file
 * except in compliance with the License.  Please obtain a copy of the
 * License at http://www.apple.com/publicsource and read it before using
 * this file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License."
 * 
 * @APPLE_LICENSE_HEADER_END@
 */

/* Copyright (c) 1993 NeXT Computer, Inc.  All rights reserved.
 *
 *      File:   machdep/hppa/libc//strncmp.c
 *
 *      This file contains machine dependent code for the strncmp function
 *      on hppa based products.
 *
 * HISTORY
 * 7-Jul-93  Mac Gillon at NeXT
 *      Created.
 */


int
strncmp(const char *s1, const char *s2, unsigned long n)
{
    int i = n;

    while ((i > 0) && *s1 && (*s1 == *s2)) {
	s1++;
	s2++;
	i--;
    }
    if (i > 0)
    	return (*s1 - *s2);
    else
	return 0;
}