NAME
acpibtn —
ACPI button
SYNOPSIS
acpibtn* at acpi?
DESCRIPTION
The acpibtn driver is used to handle the
event triggered when the user presses an ACPI button. Currently, the only
event handled is the press of a power button which causes the system to
perform a regular system shutdown and power off the machine if the
hw.allowpowerdown
sysctl(8) is set to 1.
SEE ALSO
HISTORY
The acpibtn driver first appeared in
OpenBSD 3.9.
AUTHORS
The acpibtn driver was written by
Marco Peereboom
<marco@openbsd.org>.