summaryrefslogtreecommitdiffstats
path: root/lib/isnanf.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/isnanf.c')
-rw-r--r--lib/isnanf.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/lib/isnanf.c b/lib/isnanf.c
new file mode 100644
index 0000000..55252ca
--- /dev/null
+++ b/lib/isnanf.c
@@ -0,0 +1,20 @@
+/* Test for NaN that does not need libm.
+ Copyright (C) 2007, 2009-2023 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file 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 Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#define USE_FLOAT
+#include "isnan.c"