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glibc  2.9
tst-definitions.c
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00001 /* Copyright (C) 2000 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
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 <limits.h>
00021 #include <math.h>
00022 #include <stdio.h>
00023 
00024 
00025 int
00026 main (void)
00027 {
00028   int result = 0;
00029 
00030   if (FP_ILOGB0 != INT_MIN && FP_ILOGB0 != -INT_MAX)
00031     {
00032       puts ("FP_ILOGB0 has no valid value");
00033       result = 1;
00034     }
00035   else
00036     puts ("FP_ILOGB0 value is OK");
00037 
00038   if (FP_ILOGBNAN != INT_MIN && FP_ILOGBNAN != INT_MAX)
00039     {
00040       puts ("FP_ILOBNAN has no valid value");
00041       result = 1;
00042     }
00043   else
00044     puts ("FP_ILOGBNAN value is OK");
00045 
00046   return result;
00047 }