48 lines
1.3 KiB
C
Executable File
48 lines
1.3 KiB
C
Executable File
/* memxor.h -- perform binary exclusive OR operation on memory blocks.
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Copyright (C) 2005, 2009-2024 Free Software Foundation, Inc.
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This file is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of the
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License, or (at your option) any later version.
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This file is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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/* Written by Simon Josefsson. The interface was inspired by memxor
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in Niels Möller's Nettle. */
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#ifndef MEMXOR_H
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#define MEMXOR_H
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#include <stddef.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Compute binary exclusive OR of memory areas DEST and SRC, putting
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the result in DEST, of length N bytes. Returns a pointer to
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DEST. */
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void *memxor (void *restrict dest, const void *restrict src, size_t n);
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#ifdef __cplusplus
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}
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#endif
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#endif /* MEMXOR_H */
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/*
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* Hey Emacs!
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* Local Variables:
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* coding: utf-8
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* End:
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*/
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