PERFORCE change 125519 for review

[Constantine A. Murenin]

http://perforce.freebsd.org/chv.cgi?CH=125519

Change 125519 by cnst at dale on 2007/08/21 22:45:30

	say one more paragraph about sensor_task compatibility

Affected files ...

.. //depot/projects/soc2007/cnst-sensors/share.man.man9/sensor_attach.9#5 edit

Differences ...

==== //depot/projects/soc2007/cnst-sensors/share.man.man9/sensor_attach.9#5 (text+ko) ====

@@ -1,4 +1,4 @@
-.\"	$P4: //depot/projects/soc2007/cnst-sensors/share.man.man9/sensor_attach.9#4 $
+.\"	$P4: //depot/projects/soc2007/cnst-sensors/share.man.man9/sensor_attach.9#5 $
 .\"	$FreeBSD$
 .\"	$OpenBSD: sensor_attach.9,v 1.4 2007/03/22 16:55:31 deraadt Exp $
 .\"
@@ -105,6 +105,7 @@
 with an argument of
 .Fa arg .
 .Sh COMPATIBILITY
+.Ss sensor_task
 The
 .Fn sensor_task_register
 and
@@ -123,6 +124,12 @@
 .Ox 3.9
 until
 .Ox 4.1 .
+.Pp
+Drivers that only call
+.Fn sensor_task_register
+and don't check its return value are not affected by this
+.Va sensor_task
+compatibility notice.
 .Sh SEE ALSO
 .Xr systat 1 ,
 .Xr sysctl 3 ,