62 lines
1.8 KiB
C
62 lines
1.8 KiB
C
/* Implement the xvasprintf function.
|
|
Copyright (C) 2014 Free Software Foundation, Inc.
|
|
Contributed by Manuel Lopez-Ibanez.
|
|
|
|
This file is part of the libiberty library.
|
|
Libiberty is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2 of the License, or (at your option) any later version.
|
|
|
|
Libiberty is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with libiberty; see the file COPYING.LIB. If not, write
|
|
to the Free Software Foundation, Inc., 51 Franklin Street - Fifth
|
|
Floor, Boston, MA 02110-1301, USA. */
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
#include <ansidecl.h>
|
|
#include <stdarg.h>
|
|
#if !defined (va_copy) && defined (__va_copy)
|
|
# define va_copy(d,s) __va_copy((d),(s))
|
|
#endif
|
|
#include <stdio.h>
|
|
#ifdef HAVE_STRING_H
|
|
#include <string.h>
|
|
#endif
|
|
#include "libiberty.h"
|
|
#include "vprintf-support.h"
|
|
|
|
/*
|
|
|
|
@deftypefn Replacement char* xvasprintf (const char *@var{format}, va_list @var{args})
|
|
|
|
Print to allocated string without fail. If @code{xvasprintf} fails,
|
|
this will print a message to @code{stderr} (using the name set by
|
|
@code{xmalloc_set_program_name}, if any) and then call @code{xexit}.
|
|
|
|
@end deftypefn
|
|
|
|
*/
|
|
|
|
char *
|
|
xvasprintf (const char *format,
|
|
#if defined (_BSD_VA_LIST_) && defined (__FreeBSD__)
|
|
_BSD_VA_LIST_ args)
|
|
#else
|
|
va_list args)
|
|
#endif
|
|
{
|
|
char *result;
|
|
int total_width = libiberty_vprintf_buffer_size (format, args);
|
|
result = (char *) xmalloc (total_width);
|
|
vsprintf (result, format, args);
|
|
return result;
|
|
}
|