ACPIAC(4)                 OpenBSD Programmer's Manual                ACPIAC(4)

NAME
     acpiac - ACPI AC adapter

SYNOPSIS
     acpiac* at acpi?

DESCRIPTION
     The acpiac driver supports ACPI AC Adapters.  Information about AC power
     source status (connected or disconnected) is available through this driv-
     er as a sensor.  AC power source status is updated every 10 seconds or,
     if the implementation supports it, via an event when a change happens.
     The sensors provided by acpiac can be monitored using sysctl(8) or
     sensorsd(8).

SEE ALSO
     acpi(4), intro(4), sensorsd(8), sysctl(8)

HISTORY
     The acpiac driver first appeared in OpenBSD 3.8.

AUTHORS
     The acpiac driver was written by Marco Peereboom <marco@openbsd.org>.

OpenBSD 4.7                      May 31, 2007                                1
