1 files changed, 84 insertions, 0 deletions
diff --git a/contrib/ncurses/ncurses/tinfo/lib_data.c b/contrib/ncurses/ncurses/tinfo/lib_data.c
new file mode 100644
index 000000000000..d2d0d3ff6d8e
--- /dev/null
+++ b/contrib/ncurses/ncurses/tinfo/lib_data.c
@@ -0,0 +1,84 @@
+/****************************************************************************
+ * Copyright (c) 1998,1999 Free Software Foundation, Inc.                   *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
+ *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
+ ****************************************************************************/
+
+/*
+**	lib_data.c
+**
+**	Common data that may/may not be allocated, but is referenced globally
+**
+*/
+
+#include <curses.priv.h>
+
+MODULE_ID("$Id: lib_data.c,v 1.14 1999/01/31 01:34:33 Ilya.Zakharevich Exp $")
+
+/*
+ * OS/2's native linker complains if we don't initialize public data when
+ * constructing a dll (reported by J.J.G.Ripoll).
+ */
+WINDOW *stdscr = 0;
+WINDOW *curscr = 0;
+WINDOW *newscr = 0;
+
+SCREEN *_nc_screen_chain = 0;
+
+/*
+ * The variable 'SP' will be defined as a function on systems that cannot link
+ * data-only modules, since it is used in a lot of places within ncurses and we
+ * cannot guarantee that any application will use any particular function.  We
+ * put the WINDOW variables in this module, because it appears that any
+ * application that uses them will also use 'SP'.
+ *
+ * This module intentionally does not reference other ncurses modules, to avoid
+ * module coupling that increases the size of the executable.
+ */
+#if BROKEN_LINKER
+static	SCREEN *my_screen;
+
+SCREEN *_nc_screen(void)
+{
+	return my_screen;
+}
+
+int _nc_alloc_screen(void)
+{
+	return ((my_screen = typeCalloc(SCREEN, 1)) != 0);
+}
+
+void _nc_set_screen(SCREEN *sp)
+{
+	my_screen = sp;
+}
+#else
+SCREEN *SP = NULL;		/* Some linkers require initialized data... */
+#endif