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40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
/* Duplicate a bounded initial segment of a string, with out-of-memory
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checking.
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Copyright (C) 2003 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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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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along with this program; if not, write to the Free Software Foundation,
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Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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/* Specification. */
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#include "xstrndup.h"
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#include "strndup.h"
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#include "xalloc.h"
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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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{
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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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}
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