1  /* asprintf with out of memory checking
       2     Copyright (C) 2020-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     This program is free software; you can redistribute it and/or modify
       6     it under the terms of the GNU General Public License as published
       7     by the Free Software Foundation; version 2 of the License, or
       8     (at your option) any later version.
       9  
      10     This program is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      13     GNU General Public License for more details.
      14  
      15     You should have received a copy of the GNU General Public License
      16     along with this program; if not, see <https://www.gnu.org/licenses/>.  */
      17  
      18  #include <stdlib.h>
      19  #include <stdio.h>
      20  #include <stdarg.h>
      21  #include <libintl.h>
      22  #include <error.h>
      23  
      24  char *
      25  xasprintf (const char *format, ...)
      26  {
      27    va_list ap;
      28    va_start (ap, format);
      29    char *result;
      30    if (vasprintf (&result, format, ap) < 0)
      31      error (EXIT_FAILURE, 0, _("memory exhausted"));
      32    va_end (ap);
      33    return result;
      34  }