sysdeps/ieee754/ldbl-128ibm-compat/ieee128-isoc99_sscanf.c

   1 /* Wrapper for __isoc99_sscanf.  IEEE128 version.
   2    Copyright (C) 2019-2021 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 <strfile.h>
  21 #include <libioP.h>
  22
  23 extern int
  24 ___ieee128_isoc99_sscanf (const char *string, const char *format, ...)
  25 {
  26   va_list arg;
  27   int done;
  28   int mode_flags = SCANF_ISOC99_A | SCANF_LDBL_USES_FLOAT128;
  29
  30   _IO_strfile sf;
  31   FILE *fp = _IO_strfile_read (&sf, string);
  32
  33   va_start (arg, format);
  34   done = __vfscanf_internal (fp, format, arg, mode_flags);
  35   va_end (arg);
  36
  37   return done;
  38 }
  39 strong_alias (___ieee128_isoc99_sscanf, __isoc99_sscanfieee128)
  40 hidden_def (___ieee128_isoc99_sscanf)