Rename wsutil/floor.[ch] to wsutil/floorl.[ch].

That better indicates what they do - they don't supply floor(), as
that's a standard math.h feature dating back before C89, they supply
floorl().

Change-Id: Ib1278c51cdfc57680c28c51de87eafb2cb50c8eb
Reviewed-on: https://code.wireshark.org/review/5905
Reviewed-by: Guy Harris <guy@alum.mit.edu>

1 files changed, 36 insertions, 0 deletions

diff --git a/wsutil/floorl.h b/wsutil/floorl.h
new file mode 100644
index 0000000000..f83126e402
--- /dev/null
+++ b/wsutil/floorl.h
@@ -0,0 +1,36 @@
+/* floorl.h
+ * 
+ * Declares floorl function for systems that do not provide it
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef __FLOORL_H__
+#define __FLOORL_H__
+
+#include "config.h"
+
+#include "ws_symbol_export.h"
+
+/*
+ * Version of "floorl()", for the benefit of OSes that don't have it.
+ */
+WS_DLL_PUBLIC long double floorl(long double x);
+
+#endif /* __FLOORL_H__ */