sysdeps/ieee754/ldbl-128ibm-compat/ieee128-asprintf_chk.c

   1 /* Wrapper for __asprintf_chk.  IEEE128 version.
   2    Copyright (C) 2019-2020 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    <https://www.gnu.org/licenses/>.  */
  18
  19 #include <stdarg.h>
  20 #include <libio/libioP.h>
  21
  22 extern int
  23 ___ieee128_asprintf_chk (char **string_ptr, int flag, const char *format, ...)
  24 {
  25   va_list ap;
  26   int done;
  27
  28   unsigned int mode = PRINTF_LDBL_USES_FLOAT128;
  29   if (flag > 0)
  30     mode |= PRINTF_FORTIFY;
  31
  32   va_start (ap, format);
  33   done = __vasprintf_internal (string_ptr, format, ap, mode);
  34   va_end (ap);
  35
  36   return done;
  37 }
  38 strong_alias (___ieee128_asprintf_chk, __asprintf_chkieee128)