1/* Implement the xasprintf function.
2 Copyright (C) 2014-2023 Free Software Foundation, Inc.
3 Contributed by Manuel Lopez-Ibanez.
4
5This file is part of the libiberty library.
6Libiberty is free software; you can redistribute it and/or
7modify it under the terms of the GNU Library General Public
8License as published by the Free Software Foundation; either
9version 2 of the License, or (at your option) any later version.
10
11Libiberty is distributed in the hope that it will be useful,
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14Library General Public License for more details.
15
16You should have received a copy of the GNU Library General Public
17License along with libiberty; see the file COPYING.LIB. If not, write
18to the Free Software Foundation, Inc., 51 Franklin Street - Fifth
19Floor, Boston, MA 02110-1301, USA. */
20
21#ifdef HAVE_CONFIG_H
22#include "config.h"
23#endif
24#include "ansidecl.h"
25#include "libiberty.h"
26
27#include <stdarg.h>
28
29/*
30
31@deftypefn Replacement char* xasprintf (const char *@var{format}, ...)
32
33Print to allocated string without fail. If @code{xasprintf} fails,
34this will print a message to @code{stderr} (using the name set by
35@code{xmalloc_set_program_name}, if any) and then call @code{xexit}.
36
37@end deftypefn
38
39*/
40
41char *
42xasprintf (const char *fmt, ...)
43{
44 char *buf;
45 va_list ap;
46 va_start (ap, fmt);
47 buf = xvasprintf (fmt, ap);
48 va_end (ap);
49 return buf;
50}
51

source code of libiberty/xasprintf.c