new vi

1 files changed, 46 insertions, 0 deletions

diff --git a/usr.bin/vi/ex/ex_quit.c b/usr.bin/vi/ex/ex_quit.c
new file mode 100644
index 00000000000..705fa1a64ad
--- /dev/null
+++ b/usr.bin/vi/ex/ex_quit.c
@@ -0,0 +1,46 @@
+/*-
+ * Copyright (c) 1992, 1993, 1994
+ *	The Regents of the University of California.  All rights reserved.
+ * Copyright (c) 1992, 1993, 1994, 1995, 1996
+ *	Keith Bostic.  All rights reserved.
+ *
+ * See the LICENSE file for redistribution information.
+ */
+
+#include "config.h"
+
+#ifndef lint
+static const char sccsid[] = "@(#)ex_quit.c	10.7 (Berkeley) 4/27/96";
+#endif /* not lint */
+
+#include <sys/types.h>
+#include <sys/queue.h>
+
+#include <bitstring.h>
+#include <limits.h>
+#include <stdio.h>
+
+#include "../common/common.h"
+
+/*
+ * ex_quit -- :quit[!]
+ *	Quit.
+ *
+ * PUBLIC: int ex_quit __P((SCR *, EXCMD *));
+ */
+int
+ex_quit(sp, cmdp)
+	SCR *sp;
+	EXCMD *cmdp;
+{
+	int force;
+
+	force = FL_ISSET(cmdp->iflags, E_C_FORCE);
+
+	/* Check for file modifications, or more files to edit. */
+	if (file_m2(sp, force) || ex_ncheck(sp, force))
+		return (1);
+
+	F_SET(sp, force ? SC_EXIT_FORCE : SC_EXIT);
+	return (0);
+}