1 /* $OpenBSD: ex_mark.c,v 1.7 2016/01/06 22:28:52 millert Exp $ */
2
3 /*-
4 * Copyright (c) 1992, 1993, 1994
5 * The Regents of the University of California. All rights reserved.
6 * Copyright (c) 1992, 1993, 1994, 1995, 1996
7 * Keith Bostic. All rights reserved.
8 *
9 * See the LICENSE file for redistribution information.
10 */
11
12 #include "config.h"
13
14 #include <sys/types.h>
15 #include <sys/queue.h>
16
17 #include <bitstring.h>
18 #include <limits.h>
19 #include <stdio.h>
20
21 #include "../common/common.h"
22
23 /*
24 * ex_mark -- :mark char
25 * :k char
26 * Mark lines.
27 *
28 *
29 * PUBLIC: int ex_mark(SCR *, EXCMD *);
30 */
31 int
ex_mark(SCR * sp,EXCMD * cmdp)32 ex_mark(SCR *sp, EXCMD *cmdp)
33 {
34 NEEDFILE(sp, cmdp);
35
36 if (cmdp->argv[0]->len != 1) {
37 msgq(sp, M_ERR, "Mark names must be a single character");
38 return (1);
39 }
40 return (mark_set(sp, cmdp->argv[0]->bp[0], &cmdp->addr1, 1));
41 }
42