Add win32 version of gmtime_r.

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@18277 57a11ea4-9604-0410-9ed3-97b8803252fd

lib/libc/gmtime_r.h

@@ -0,0 +1,35 @@
+/********************************************************************
+ * File: gmtime_r.h
+ *
+ * Copyright (C) 2001 Linux Developers Group
+ * Copyright (C) 2009 Phil Longstaff <plongstaff@rogers.com>
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ ********************************************************************/
+
+#ifndef __GMTIME_R_H__
+#define __GMTIME_R_H__
+
+#if !HAVE_GMTIME_R
+#include <time.h>
+/*
+ * Version of "gmtime_r()", for the benefit of OSes that don't have it.
+ */
+extern struct tm *gmtime_r(const time_t *const timep, struct tm *p_tm);
+#endif
+
+#endif
+