stdio-common/scanf11.c

   1 /* Copyright (C) 2001 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
   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, write to the Free
  17    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  18    02111-1307 USA.  */
  19
  20 #include <ctype.h>
  21 #include <stdio.h>
  22
  23 int
  24 main (int argc, char *argv[])
  25 {
  26   int exc = 0;
  27   int retc;
  28   float f;
  29   int d;
  30   char str[] = "x 1";
  31   int c;
  32
  33   for (c = 1; c < 127; ++c)
  34     if (! isdigit (c) && ! isspace (c))
  35       {
  36         str[0] = c;
  37         retc = sscanf (str, "%e %d", &f, &d);
  38         if (retc != 0)
  39           {
  40             printf ("sscanf (\"%s\", \"%%e %%d\", ...) == %d, not 0\n",
  41                     str, retc);
  42             exc = 1;
  43           }
  44       }
  45
  46   return exc;
  47 }