Module Name: src Committed By: pgoyette Date: Fri Mar 19 02:20:44 UTC 2010
Modified Files: src/share/man/man9: sysmon_envsys.9 Log Message: Document the new sysmon_envsys_sensor_event() function. To generate a diff of this commit: cvs rdiff -u -r1.35 -r1.36 src/share/man/man9/sysmon_envsys.9 Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/share/man/man9/sysmon_envsys.9 diff -u src/share/man/man9/sysmon_envsys.9:1.35 src/share/man/man9/sysmon_envsys.9:1.36 --- src/share/man/man9/sysmon_envsys.9:1.35 Thu Mar 18 22:11:48 2010 +++ src/share/man/man9/sysmon_envsys.9 Fri Mar 19 02:20:44 2010 @@ -1,4 +1,4 @@ -.\" $NetBSD: sysmon_envsys.9,v 1.35 2010/03/18 22:11:48 pgoyette Exp $ +.\" $NetBSD: sysmon_envsys.9,v 1.36 2010/03/19 02:20:44 pgoyette Exp $ .\" .\" Copyright (c) 2007, 2008 The NetBSD Foundation, Inc. .\" All rights reserved. @@ -47,6 +47,8 @@ .Fn sysmon_envsys_sensor_attach "struct sysmon_envsys *" "envsys_data_t *" .Ft int .Fn sysmon_envsys_sensor_detach "struct sysmon_envsys *" "envsys_data_t *" +.Ft void +.Fn sysmon_envsys_sensor_event "struct sysmon_envsys *" "envsys_data_t *" "int" .Sh DESCRIPTION .Pp .Nm @@ -96,6 +98,17 @@ .Em sysmon_envsys object. .Pp +Some sensors can be monitored, and when the sensor value changes an event +can be delivered to the +.Xr powerd 8 +daemon. +Sensor monitoring can be performed by the +.Xr sysmon_envsys 9 +framework on a polled basis. +Alternatively, the sensor's device driver can call the +.Fn sysmon_envsys_sensor_event +function to deliver the event without waiting for the device to be polled. +.Pp The .Em sysmon_envsys structure is defined as follows