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Member "npadmin-0.14/memcmp.c" (19 Apr 2001, 1171 Bytes) of package /linux/misc/old/npadmin-0.14.tar.gz:
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1 /* Copyright (c) 2000 Ben Woodard
2 * All rights reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public Licence
6 * as published by the Free Software Foundation; either version 2
7 * of the Licence, or (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRENTY; without even the implied warrenty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public Licence in the COPYING file for more
13 * details.
14 *
15 * You should have received a copy of the GNU Library General
16 * Public License along with the GNU C Library; see the file
17 * COPYING.LIB. If not, write to the Free Software Foundation,
18 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 */
20
21 /* Naive substitute implementation of memcmp() */
22
23 #include <sys/types.h>
24
25 int memcmp(const void *s1, const void *s2, size_t n){
26 size_t counter = 0;
27 for (;counter < n; counter++) {
28 int res = ((unsigned char*)s1)[counter] -
29 ((unsigned char*)s2)[counter];
30 if (0 != res)
31 return res;
32 }
33 return 0;
34 }