48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
/*
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* Copyright 2008-2013 Various Authors
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* Copyright 2004-2005 Timo Hirvonen
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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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, see <http://www.gnu.org/licenses/>.
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*/
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#include "xmalloc.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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extern char *program_name;
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void malloc_fail(void)
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{
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fprintf(stderr, "%s: could not allocate memory: %s\n", program_name, strerror(errno));
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exit(42);
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}
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#ifndef HAVE_STRNDUP
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char *xstrndup(const char *str, size_t n)
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{
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size_t len;
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char *s;
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for (len = 0; len < n && str[len]; len++)
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;
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s = xmalloc(len + 1);
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memcpy(s, str, len);
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s[len] = 0;
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return s;
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}
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#endif
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