1 /*- 2 * Copyright (c) 1992, 1993, 1994 3 * The Regents of the University of California. All rights reserved. 4 * Copyright (c) 1992, 1993, 1994, 1995, 1996 5 * Keith Bostic. All rights reserved. 6 * 7 * See the LICENSE file for redistribution information. 8 */ 9 10 #include "config.h" 11 12 #include <sys/types.h> 13 #include <sys/queue.h> 14 #include <sys/time.h> 15 16 #include <bitstring.h> 17 #include <limits.h> 18 #include <stdio.h> 19 20 #include "../common/common.h" 21 22 /* 23 * ex_mark -- :mark char 24 * :k char 25 * Mark lines. 26 * 27 * 28 * PUBLIC: int ex_mark(SCR *, EXCMD *); 29 */ 30 int 31 ex_mark(SCR *sp, EXCMD *cmdp) 32 { 33 NEEDFILE(sp, cmdp); 34 35 if (cmdp->argv[0]->len != 1) { 36 msgq(sp, M_ERR, "136|Mark names must be a single character"); 37 return (1); 38 } 39 return (mark_set(sp, cmdp->argv[0]->bp[0], &cmdp->addr1, 1)); 40 } 41