debug/asprintf_chk.c

   1 /* Copyright (C) 1991, 1995, 1997, 1998, 2004, 2006, 2008
   2    Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library 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 GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #include <libioP.h>
  20 #include <stdarg.h>
  21 #include <stdio.h>
  22
  23
  24 /* Write formatted output from FORMAT to a string which is
  25    allocated with malloc and stored in *STRING_PTR.  */
  26 int
  27 __asprintf_chk (char **result_ptr, int flags, const char *format, ...)
  28 {
  29   va_list arg;
  30   int done;
  31
  32   va_start (arg, format);
  33   done = __vasprintf_chk (result_ptr, flags, format, arg);
  34   va_end (arg);
  35
  36   return done;
  37 }