1*aca3beaaSApple OSS Distributions /*-
2*aca3beaaSApple OSS Distributions * Copyright (c) 1990, 1993
3*aca3beaaSApple OSS Distributions * The Regents of the University of California. All rights reserved.
4*aca3beaaSApple OSS Distributions *
5*aca3beaaSApple OSS Distributions * This code is derived from software contributed to Berkeley by
6*aca3beaaSApple OSS Distributions * Chris Torek.
7*aca3beaaSApple OSS Distributions *
8*aca3beaaSApple OSS Distributions * Redistribution and use in source and binary forms, with or without
9*aca3beaaSApple OSS Distributions * modification, are permitted provided that the following conditions
10*aca3beaaSApple OSS Distributions * are met:
11*aca3beaaSApple OSS Distributions * 1. Redistributions of source code must retain the above copyright
12*aca3beaaSApple OSS Distributions * notice, this list of conditions and the following disclaimer.
13*aca3beaaSApple OSS Distributions * 2. Redistributions in binary form must reproduce the above copyright
14*aca3beaaSApple OSS Distributions * notice, this list of conditions and the following disclaimer in the
15*aca3beaaSApple OSS Distributions * documentation and/or other materials provided with the distribution.
16*aca3beaaSApple OSS Distributions * 4. Neither the name of the University nor the names of its contributors
17*aca3beaaSApple OSS Distributions * may be used to endorse or promote products derived from this software
18*aca3beaaSApple OSS Distributions * without specific prior written permission.
19*aca3beaaSApple OSS Distributions *
20*aca3beaaSApple OSS Distributions * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21*aca3beaaSApple OSS Distributions * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22*aca3beaaSApple OSS Distributions * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23*aca3beaaSApple OSS Distributions * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24*aca3beaaSApple OSS Distributions * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25*aca3beaaSApple OSS Distributions * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26*aca3beaaSApple OSS Distributions * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27*aca3beaaSApple OSS Distributions * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28*aca3beaaSApple OSS Distributions * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29*aca3beaaSApple OSS Distributions * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30*aca3beaaSApple OSS Distributions * SUCH DAMAGE.
31*aca3beaaSApple OSS Distributions */
32*aca3beaaSApple OSS Distributions
33*aca3beaaSApple OSS Distributions #include "string.h"
34*aca3beaaSApple OSS Distributions
35*aca3beaaSApple OSS Distributions /*
36*aca3beaaSApple OSS Distributions * Compare strings.
37*aca3beaaSApple OSS Distributions */
38*aca3beaaSApple OSS Distributions __attribute__((visibility("hidden")))
39*aca3beaaSApple OSS Distributions int
_libkernel_strcmp(const char * s1,const char * s2)40*aca3beaaSApple OSS Distributions _libkernel_strcmp(const char *s1, const char *s2)
41*aca3beaaSApple OSS Distributions {
42*aca3beaaSApple OSS Distributions while (*s1 == *s2++) {
43*aca3beaaSApple OSS Distributions if (*s1++ == '\0') {
44*aca3beaaSApple OSS Distributions return 0;
45*aca3beaaSApple OSS Distributions }
46*aca3beaaSApple OSS Distributions }
47*aca3beaaSApple OSS Distributions return *(const unsigned char *)s1 - *(const unsigned char *)(s2 - 1);
48*aca3beaaSApple OSS Distributions }
49