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globalcmds.c revision 1.3 
      1 /*	$NetBSD: globalcmds.c,v 1.3 1999/12/16 06:16:17 jwise Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 1980, 1992, 1993 Jim Wise
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  *
     15  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     25  * SUCH DAMAGE.
     26  */
     27 
     28 #include <curses.h>
     29 #include <stdlib.h>
     30 #include <unistd.h>
     31 #include "systat.h"
     32 #include "extern.h"
     33 
     34 
     35 void
     36 global_help(args)
     37 	char *args;
     38 {
     39 	int col, len;
     40 	struct mode *p;
     41 
     42 	move(CMDLINE, col = 0);
     43 	for (p = modes; p->c_name; p++) {
     44 		len = strlen(p->c_name);
     45 		if (col + len > COLS)
     46 			break;
     47 		addstr(p->c_name); col += len;
     48 		if (col + 1 < COLS)
     49 			addch(' ');
     50 	}
     51 	clrtoeol();
     52 }
     53 
     54 void
     55 global_interval(args)
     56 	char *args;
     57 {
     58 	int interval;
     59 
     60 	if (!args) {
     61 		interval = 5;
     62 	} else {
     63 		interval = atoi(args);
     64 	}
     65 
     66 	if (interval <= 0) {
     67 		error("%d: bad interval.", interval);
     68 		return;
     69 	}
     70 
     71 	alarm(0);
     72 	naptime = interval;
     73 	display(0);
     74 	status();
     75 }
     76 
     77 
     78 void
     79 global_load(args)
     80 	char *args;
     81 {
     82 	(void)getloadavg(avenrun, sizeof(avenrun)/sizeof(avenrun[0]));
     83 	mvprintw(CMDLINE, 0, "%4.1f %4.1f %4.1f",
     84 	    avenrun[0], avenrun[1], avenrun[2]);
     85 	clrtoeol();
     86 }
     87 
     88 void
     89 global_quit(args)
     90 	char *args;
     91 {
     92 	die(0);
     93 }
     94 
     95 void
     96 global_stop(args)
     97 	char *args;
     98 {
     99 	alarm(0);
    100 	mvaddstr(CMDLINE, 0, "Refresh disabled.");
    101 	clrtoeol();
    102 }
    103