Update.

[thirdparty/glibc.git] / math / tst-definitions.c

diff --git a/math/tst-definitions.c b/math/tst-definitions.c
new file mode 100644 (file)
index 0000000..9556275
--- /dev/null
+++ b/math/tst-definitions.c
@@ -0,0 +1,47 @@
+/* Copyright (C) 2000 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <limits.h>
+#include <math.h>
+#include <stdio.h>
+
+
+int
+main (void)
+{
+  int result = 0;
+
+  if (FP_ILOGB0 != INT_MIN && FP_ILOGB0 != -INT_MAX)
+    {
+      puts ("FP_ILOGB0 has no valid value");
+      result = 1;
+    }
+  else
+    puts ("FP_ILOGB0 value is OK");
+
+  if (FP_ILOGBNAN != INT_MIN && FP_ILOGBNAN != INT_MAX)
+    {
+      puts ("FP_ILOBNAN has no valid value");
+      result = 1;
+    }
+  else
+    puts ("FP_ILOGBNAN value is OK");
+
+  return result;
+}