2013-11-26 22:53:44 +00:00
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/* Duplicate a bounded initial segment of a string, with out-of-memory
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checking.
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2013-11-26 22:59:47 +00:00
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Copyright (C) 2003, 2006-2007, 2009-2013 Free Software Foundation, Inc.
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2013-11-26 22:53:19 +00:00
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2013-11-26 22:55:28 +00:00
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This program is free software: you can redistribute it and/or modify
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2013-11-26 22:53:19 +00:00
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it under the terms of the GNU General Public License as published by
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2013-11-26 22:55:28 +00:00
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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2013-11-26 22:53:19 +00:00
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This program 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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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2013-11-26 22:55:28 +00:00
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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2013-11-26 22:53:19 +00:00
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2013-11-26 22:53:44 +00:00
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#include <config.h>
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2013-11-26 22:53:19 +00:00
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2013-11-26 22:53:44 +00:00
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/* Specification. */
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#include "xstrndup.h"
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2013-11-26 22:53:19 +00:00
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2013-11-26 22:55:28 +00:00
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#include <string.h>
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2013-11-26 22:53:44 +00:00
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#include "xalloc.h"
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2013-11-26 22:53:19 +00:00
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2013-11-26 22:53:44 +00:00
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/* Return a newly allocated copy of at most N bytes of STRING.
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In other words, return a copy of the initial segment of length N of
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STRING. */
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char *
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xstrndup (const char *string, size_t n)
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2013-11-26 22:53:19 +00:00
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{
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2013-11-26 22:53:44 +00:00
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char *s = strndup (string, n);
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if (! s)
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xalloc_die ();
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return s;
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2013-11-26 22:53:19 +00:00
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}
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