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globalcmds.c revision 1.4 
      1 /*	$NetBSD: globalcmds.c,v 1.4 1999/12/20 19:31:47 jwise Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 1999
      5  *      The NetBSD Foundation, Inc.  All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *      This product includes software developed by the NetBSD Foundation.
     18  * 4. Neither the name of the Foundation nor the names of its contributors
     19  *    may be used to endorse or promote products derived from this software
     20  *    without specific prior written permission.
     21  *
     22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     32  * SUCH DAMAGE.
     33  */
     34 
     35 #include <curses.h>
     36 #include <stdlib.h>
     37 #include <unistd.h>
     38 #include "systat.h"
     39 #include "extern.h"
     40 
     41 
     42 void
     43 global_help(args)
     44 	char *args;
     45 {
     46 	int col, len;
     47 	struct mode *p;
     48 
     49 	move(CMDLINE, col = 0);
     50 	for (p = modes; p->c_name; p++) {
     51 		len = strlen(p->c_name);
     52 		if (col + len > COLS)
     53 			break;
     54 		addstr(p->c_name); col += len;
     55 		if (col + 1 < COLS)
     56 			addch(' ');
     57 	}
     58 	clrtoeol();
     59 }
     60 
     61 void
     62 global_interval(args)
     63 	char *args;
     64 {
     65 	int interval;
     66 
     67 	if (!args) {
     68 		interval = 5;
     69 	} else {
     70 		interval = atoi(args);
     71 	}
     72 
     73 	if (interval <= 0) {
     74 		error("%d: bad interval.", interval);
     75 		return;
     76 	}
     77 
     78 	alarm(0);
     79 	naptime = interval;
     80 	display(0);
     81 	status();
     82 }
     83 
     84 
     85 void
     86 global_load(args)
     87 	char *args;
     88 {
     89 	(void)getloadavg(avenrun, sizeof(avenrun)/sizeof(avenrun[0]));
     90 	mvprintw(CMDLINE, 0, "%4.1f %4.1f %4.1f",
     91 	    avenrun[0], avenrun[1], avenrun[2]);
     92 	clrtoeol();
     93 }
     94 
     95 void
     96 global_quit(args)
     97 	char *args;
     98 {
     99 	die(0);
    100 }
    101 
    102 void
    103 global_stop(args)
    104 	char *args;
    105 {
    106 	alarm(0);
    107 	mvaddstr(CMDLINE, 0, "Refresh disabled.");
    108 	clrtoeol();
    109 }
    110