diff options
Diffstat (limited to 'REORG.TODO/string/memfrob.c')
-rw-r--r-- | REORG.TODO/string/memfrob.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/REORG.TODO/string/memfrob.c b/REORG.TODO/string/memfrob.c new file mode 100644 index 0000000000..91e162e28f --- /dev/null +++ b/REORG.TODO/string/memfrob.c @@ -0,0 +1,29 @@ +/* Copyright (C) 1992-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <string.h> + +void * +memfrob (void *s, size_t n) +{ + char *p = (char *) s; + + while (n-- > 0) + *p++ ^= 42; + + return s; +} |