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glibc  2.9
scanf11.c
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00001 /* Copyright (C) 2001 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003    Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
00004 
00005    The GNU C Library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Lesser General Public
00007    License as published by the Free Software Foundation; either
00008    version 2.1 of the License, or (at your option) any later version.
00009 
00010    The GNU C Library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Lesser General Public License for more details.
00014 
00015    You should have received a copy of the GNU Lesser General Public
00016    License along with the GNU C Library; if not, write to the Free
00017    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00018    02111-1307 USA.  */
00019 
00020 #include <ctype.h>
00021 #include <stdio.h>
00022 
00023 int
00024 main (int argc, char *argv[])
00025 {
00026   int exc = 0;
00027   int retc;
00028   float f;
00029   int d;
00030   char str[] = "x 1";
00031   int c;
00032 
00033   for (c = 1; c < 127; ++c)
00034     if (! isdigit (c) && ! isspace (c))
00035       {
00036        str[0] = c;
00037        retc = sscanf (str, "%e %d", &f, &d);
00038        if (retc != 0)
00039          {
00040            printf ("sscanf (\"%s\", \"%%e %%d\", ...) == %d, not 0\n",
00041                   str, retc);
00042            exc = 1;
00043          }
00044       }
00045 
00046   return exc;
00047 }