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 #ifndef lint 13 static const char sccsid[] = "@(#)ex_mark.c 10.8 (Berkeley) 3/6/96"; 14 #endif /* not lint */ 15 16 #include <sys/types.h> 17 #include <sys/queue.h> 18 19 #include <bitstring.h> 20 #include <limits.h> 21 #include <stdio.h> 22 23 #include "../common/common.h" 24 25 /* 26 * ex_mark -- :mark char 27 * :k char 28 * Mark lines. 29 * 30 * 31 * PUBLIC: int ex_mark __P((SCR *, EXCMD *)); 32 */ 33 int 34 ex_mark(sp, cmdp) 35 SCR *sp; 36 EXCMD *cmdp; 37 { 38 NEEDFILE(sp, cmdp); 39 40 if (cmdp->argv[0]->len != 1) { 41 msgq(sp, M_ERR, "136|Mark names must be a single character"); 42 return (1); 43 } 44 return (mark_set(sp, cmdp->argv[0]->bp[0], &cmdp->addr1, 1)); 45 } 46