[src/trunk]: src/etc/powerd/scripts - use -q to test for presence of a sysctl...

[jym <jym%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/5258260527da
branches:  trunk
changeset: 769666:5258260527da
user:      jym <jym%NetBSD.org@localhost>
date:      Sat Sep 17 14:44:18 2011 +0000

description:
- use -q to test for presence of a sysctl(7) variable silently
- modify powerd(8) sleep_button script so it can handle the soon-to-be
Xen suspend command.

diffstat:

 etc/powerd/scripts/sleep_button |  6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diffs (23 lines):

diff -r 7972516a0243 -r 5258260527da etc/powerd/scripts/sleep_button
--- a/etc/powerd/scripts/sleep_button   Sat Sep 17 14:25:43 2011 +0000
+++ b/etc/powerd/scripts/sleep_button   Sat Sep 17 14:44:18 2011 +0000
@@ -1,6 +1,6 @@
 #!/bin/sh -
 #
-#      $NetBSD: sleep_button,v 1.8 2011/05/27 09:28:42 plunky Exp $
+#      $NetBSD: sleep_button,v 1.9 2011/09/17 14:44:18 jym Exp $
 #
 # Generic script for sleep button events.
 #
@@ -17,8 +17,10 @@
        /etc/rc.d/network stop
        /etc/rc.d/wpa_supplicant stop
 
-       if /sbin/sysctl hw.acpi.sleep.state >/dev/null 2>&1; then
+       if /sbin/sysctl -q hw.acpi.sleep.state; then
                /sbin/sysctl -w hw.acpi.sleep.state=3
+       elif /sbin/sysctl -q machdep.xen.suspend; then
+               /sbin/sysctl -w machdep.xen.suspend=1
        else
                sleep 1
                if /etc/rc.d/apmd onestatus >/dev/null ; then