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d4697bc9 | 1 | /* Copyright (C) 1992-2014 Free Software Foundation, Inc. |
c84142e8 | 2 | This file is part of the GNU C Library. |
28f540f4 | 3 | |
c84142e8 | 4 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
28f540f4 | 8 | |
c84142e8 UD |
9 | The GNU C Library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
28f540f4 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 PE |
15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
28f540f4 | 17 | |
28f540f4 RM |
18 | #include <string.h> |
19 | ||
c84142e8 UD |
20 | void * |
21 | memfrob (s, n) | |
22 | void *s; | |
23 | size_t n; | |
28f540f4 | 24 | { |
c84142e8 | 25 | char *p = (char *) s; |
28f540f4 RM |
26 | |
27 | while (n-- > 0) | |
28 | *p++ ^= 42; | |
29 | ||
30 | return s; | |
31 | } |