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Diffstat (limited to 'gnulib/lib/memxor.h')
| m--------- | gnulib | 0 | ||||
| -rw-r--r-- | gnulib/lib/memxor.h | 31 |
2 files changed, 31 insertions, 0 deletions
diff --git a/gnulib b/gnulib deleted file mode 160000 -Subproject 4fc10daa05477586fea99b6b3ca02a87d1102fa diff --git a/gnulib/lib/memxor.h b/gnulib/lib/memxor.h new file mode 100644 index 00000000..d0be0b9d --- /dev/null +++ b/gnulib/lib/memxor.h @@ -0,0 +1,31 @@ +/* memxor.h -- perform binary exclusive OR operation on memory blocks. + Copyright (C) 2005, 2009, 2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* Written by Simon Josefsson. The interface was inspired by memxor + in Niels Möller's Nettle. */ + +#ifndef MEMXOR_H +# define MEMXOR_H + +#include <stddef.h> + +/* Compute binary exclusive OR of memory areas DEST and SRC, putting + the result in DEST, of length N bytes. Returns a pointer to + DEST. */ +void *memxor (void *restrict dest, const void *restrict src, size_t n); + +#endif /* MEMXOR_H */ |