mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-20 11:11:24 +00:00
e46ea891b4
function of the kernel, and other assorted misc. cleanups. Submitted by: nate & HOSOKAWA, Tatsumi <hosokawa@jp.FreeBSD.org>
98 lines
2.3 KiB
Groff
98 lines
2.3 KiB
Groff
.\" LP (Laptop Package)
|
|
.\"
|
|
.\" Copyright (c) 1994 by HOSOKAWA, Tatsumi <hosokawa@mt.cs.keio.ac.jp>
|
|
.\"
|
|
.\" This software may be used, modified, copied, and distributed, in
|
|
.\" both source and binary form provided that the above copyright and
|
|
.\" these terms are retained. Under no circumstances is the author
|
|
.\" responsible for the proper functioning of this software, nor does
|
|
.\" the author assume any responsibility for damages incurred with its
|
|
.\" use.
|
|
.Dd November 1, 1994
|
|
.Dt APM 8
|
|
.Os
|
|
.Sh NAME
|
|
.Nm apm, zzz
|
|
.Nd control the APM BIOS and display its information
|
|
.Sh SYNOPSIS
|
|
.Nm apm
|
|
.Op Fl ablsz
|
|
.Op Fl d Ar 1|0
|
|
.Pp
|
|
.Nm zzz
|
|
.Sh DESCRIPTION
|
|
.Nm apm
|
|
controls the Intel / Microsoft APM (Advanced Power Management) BIOS and
|
|
displays the current status of APM on laptop PCs.
|
|
.Nm zzz
|
|
suspends the system by controlling APM.
|
|
.Pp
|
|
The following options are available for
|
|
.Nm apm
|
|
(no options are available for
|
|
.Nm zzz.
|
|
)
|
|
If no options are specified,
|
|
.Nm apm
|
|
displays information and current status of APM in verbose mode.
|
|
.Bl -tag -width indent
|
|
.It Fl a
|
|
Display the current AC-line status as an integer value. The values
|
|
0 and 1 correspond to the
|
|
.Dq off-line
|
|
state or
|
|
.Dq on-line
|
|
state, respectively.
|
|
.It Fl b
|
|
Display an integer value reflecting the current battery status.
|
|
The values 0, 1, 2, 3, correspond to the
|
|
.Dq high
|
|
status,
|
|
.Dq low
|
|
status,
|
|
.Dq critical
|
|
status,
|
|
.Dq charging
|
|
status respectively.
|
|
.It Fl d
|
|
Disable/enable suspending of the display separately from a normal suspend
|
|
using using the values
|
|
.Ar 1
|
|
or
|
|
.Ar 0
|
|
respectively.
|
|
.It Fl l
|
|
Display the remaining battery percentage. If your laptop does not
|
|
support this function, 255 is displayed.
|
|
.It Fl s
|
|
Display the status of the APM support as an integer value. The values
|
|
0 and 1 correspond to the
|
|
.Dq enabled
|
|
state or
|
|
.Dq disabled
|
|
state respecitively
|
|
.It Fl z
|
|
Suspend the system. It is equivalent to
|
|
.Nm zzz.
|
|
.Sh BUGS
|
|
Some APM implementations do not support parameters needed by
|
|
.Nm apm.
|
|
On such systems,
|
|
.Nm apm
|
|
displays them as unknown.
|
|
.Pp
|
|
Some APM implementations cannot handle events such as pushing the
|
|
power button or closing the cover. On such implementations, the system
|
|
.Ar must
|
|
be suspended
|
|
.Ar only
|
|
by using
|
|
.Nm apm
|
|
or
|
|
.Nm zzz.
|
|
.Sh SEE ALSO
|
|
.Xr apm 4 ,
|
|
.Xr apmconf 8
|
|
.Sh AUTHOR
|
|
HOSOKAWA, Tatsumi <hosokawa@mt.cs.keio.ac.jp> (Keio Univ., Japan)
|