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1 /* Implement the xasprintf function.
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2 Copyright (C) 2014-2020 Free Software Foundation, Inc.
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3 Contributed by Manuel Lopez-Ibanez.
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4
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5 This file is part of the libiberty library.
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6 Libiberty is free software; you can redistribute it and/or
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7 modify it under the terms of the GNU Library General Public
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8 License as published by the Free Software Foundation; either
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9 version 2 of the License, or (at your option) any later version.
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10
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11 Libiberty is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 Library General Public License for more details.
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15
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16 You should have received a copy of the GNU Library General Public
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17 License along with libiberty; see the file COPYING.LIB. If not, write
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18 to the Free Software Foundation, Inc., 51 Franklin Street - Fifth
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19 Floor, Boston, MA 02110-1301, USA. */
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20
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21 #ifdef HAVE_CONFIG_H
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22 #include "config.h"
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23 #endif
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24 #include "ansidecl.h"
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25 #include "libiberty.h"
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26
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27 #include <stdarg.h>
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28
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29 /*
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30
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31 @deftypefn Replacement char* xasprintf (const char *@var{format}, ...)
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32
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33 Print to allocated string without fail. If @code{xasprintf} fails,
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34 this will print a message to @code{stderr} (using the name set by
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35 @code{xmalloc_set_program_name}, if any) and then call @code{xexit}.
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36
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37 @end deftypefn
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38
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39 */
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40
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41 char *
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42 xasprintf (const char *fmt, ...)
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43 {
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44 char *buf;
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45 va_list ap;
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46 va_start (ap, fmt);
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47 buf = xvasprintf (fmt, ap);
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48 va_end (ap);
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49 return buf;
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50 }
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