$NetBSD: patch-as,v 1.1 2001/07/17 10:48:06 wiz Exp $

--- sysdeps/freebsd/uptime.c.orig	Thu May 27 16:04:16 1999
+++ sysdeps/freebsd/uptime.c
@@ -49,6 +49,27 @@
 void
 glibtop_get_uptime_p (glibtop *server, glibtop_uptime *buf)
 {
+#ifdef __NetBSD__
+	time_t now;
+	time_t uptime;
+	int mib[2];
+	struct timeval boottime;
+	size_t size;
+
+	mib[0] = CTL_KERN;
+	mib[1] = KERN_BOOTTIME;
+	size = sizeof(boottime);
+	if (sysctl(mib, 2, &boottime, &size, NULL, 0) != -1 &&
+	    boottime.tv_sec != 0) {
+		time(&now);
+		buf->uptime = now - boottime.tv_sec;
+		/* XXX: don't know a useful value to put here. */
+		buf->idletime = 0;
+		buf->flags = _glibtop_sysdeps_uptime;
+	}
+#else
+	buf->flags = _glibtop_sysdeps_uptime;
+
 	glibtop_cpu cpu;
 
 	glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_UPTIME), 0);
@@ -70,4 +91,5 @@
 	buf->idletime = (double) cpu.idle / (double) cpu.frequency;
 
 	buf->flags = _glibtop_sysdeps_uptime;
+#endif
 }