1 files changed, 98 insertions, 0 deletions
diff --git a/usr.bin/vi/xaw/xaw_screen.c b/usr.bin/vi/xaw/xaw_screen.c
new file mode 100644
index 0000000..14a9674
--- /dev/null
+++ b/usr.bin/vi/xaw/xaw_screen.c
@@ -0,0 +1,98 @@
+/*-
+ * Copyright (c) 1993, 1994
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef lint
+static char sccsid[] = "@(#)xaw_screen.c	8.6 (Berkeley) 5/21/94";
+#endif /* not lint */
+
+#include <sys/queue.h>
+#include <sys/time.h>
+
+#include <bitstring.h>
+#include <limits.h>
+#include <signal.h>
+#include <stdio.h>
+#include <termios.h>
+
+#include "compat.h"
+#include <db.h>
+#include <regex.h>
+
+#include "vi.h"
+
+/*
+ * xaw_init --
+ *	Athena widget screen initialization.
+ */
+int
+xaw_screen_init(sp)
+	SCR *sp;
+{
+	msgq(sp, M_ERR, "The Athena widget screen not yet implemented");
+	return (1);
+}
+
+/*
+ * xaw_screen_copy --
+ *	Copy to a new screen.
+ */
+int
+xaw_screen_copy(orig, sp)
+	SCR *orig, *sp;
+{
+	return (0);
+}
+
+/*
+ * xaw_screen_end --
+ *	End a screen.
+ */
+int
+xaw_screen_end(sp)
+	SCR *sp;
+{
+	return (0);
+}
+
+/*
+ * xaw --
+ *	Main vi Athena widget screen loop.
+ */
+int
+xaw(sp, ep, spp)
+	SCR *sp, **spp;
+	EXF *ep;
+{
+	*spp = NULL;
+	return (0);
+}