From 5ef1fe5a746e1c0d94e728b671737d381e878511 Mon Sep 17 00:00:00 2001
From: obrien <obrien@FreeBSD.org>
Date: Sat, 9 Jan 1999 20:25:02 +0000
Subject: uptime display more in style with original code

---
 contrib/top/display.c | 77 +++++++++++++++++++++++----------------------------
 contrib/top/machine.h |  1 +
 contrib/top/top.c     |  1 +
 3 files changed, 37 insertions(+), 42 deletions(-)

(limited to 'contrib/top')

diff --git a/contrib/top/display.c b/contrib/top/display.c
index bb3be21..09c5d64 100644
--- a/contrib/top/display.c
+++ b/contrib/top/display.c
@@ -30,8 +30,6 @@
 #include <ctype.h>
 #include <time.h>
 #include <sys/time.h>
-#include <sys/types.h>
-#include <sys/sysctl.h>
 
 #include "screen.h"		/* interface to screen package */
 #include "layout.h"		/* defines for screen position layout */
@@ -243,51 +241,11 @@ double *avenrun;
     }
 }
 
-struct timeval boottime;
-time_t now;
-time_t uptime;
-
 i_timeofday(tod)
 
 time_t *tod;
 
 {
-       int days, hrs, i, mins, secs;
-       int mib[2];
-       size_t size;
-
-       (void)time(&now);
-
-        /*
-         * Print how long system has been up.
-         * (Found by looking getting "boottime" from the kernel)
-         */      
-        mib[0] = CTL_KERN;
-        mib[1] = KERN_BOOTTIME;
-        size = sizeof(boottime);
-        if (sysctl(mib, 2, &boottime, &size, NULL, 0) != -1 &&
-            boottime.tv_sec != 0) {
-                uptime = now - boottime.tv_sec;
-                uptime += 30;
-                days = uptime / 86400;
-                uptime %= 86400;
-                hrs = uptime / 3600;
-                uptime %= 3600;
-                mins = uptime / 60;
-                secs = uptime % 60;
-
-               if (smart_terminal)
-               {
-                   Move_to((screen_width - 24) - (days > 9 ? 1 : 0), 0);
-               }
-               else
-               {
-                   fputs(" ", stdout);
-               }
-
-               printf(" up %d+%02d:%02d:%02d", days, hrs, mins, secs);
-        }
-
     /*
      *  Display the current time.
      *  "ctime" always returns a string that looks like this:
@@ -1211,3 +1169,38 @@ char *str;
     }
     return(str);
 }
+
+i_uptime(bt, tod)
+
+struct timeval* bt;
+time_t *tod;
+
+{
+    time_t uptime;
+    int days, hrs, mins, secs;
+
+    if (bt->tv_sec != -1) {
+	uptime = *tod - bt->tv_sec;
+	uptime += 30;
+	days = uptime / 86400;
+	uptime %= 86400;
+	hrs = uptime / 3600;
+	uptime %= 3600;
+	mins = uptime / 60;
+	secs = uptime % 60;
+
+	/*
+	 *  Display the uptime.
+	 */
+
+	if (smart_terminal)
+	{
+	    Move_to((screen_width - 24) - (days > 9 ? 1 : 0), 0);
+	}
+	else
+	{
+	    fputs(" ", stdout);
+	}
+	printf(" up %d+%02d:%02d:%02d", days, hrs, mins, secs);
+    }
+}
diff --git a/contrib/top/machine.h b/contrib/top/machine.h
index 0a9953f..0f14bf3 100644
--- a/contrib/top/machine.h
+++ b/contrib/top/machine.h
@@ -32,6 +32,7 @@ struct system_info
     int    *cpustates;
     int    *memory;
     int    *swap;
+    struct timeval boottime;
 };
 
 /* cpu_states is an array of percentages * 10.  For example, 
diff --git a/contrib/top/top.c b/contrib/top/top.c
index ef4b963..51cd3f0 100644
--- a/contrib/top/top.c
+++ b/contrib/top/top.c
@@ -549,6 +549,7 @@ Usage: %s [-ISbinqut] [-d x] [-s x] [-o field] [-U username] [number]\n",
 	/* display the current time */
 	/* this method of getting the time SHOULD be fairly portable */
 	time(&curr_time);
+	i_uptime(&system_info.boottime, &curr_time);
 	i_timeofday(&curr_time);
 
 	/* display process state breakdown */
-- 
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