diff options
| -rw-r--r-- | lib/libc/gen/sysctl.3 | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/lib/libc/gen/sysctl.3 b/lib/libc/gen/sysctl.3 index da8f75dc323..5fd5f847fee 100644 --- a/lib/libc/gen/sysctl.3 +++ b/lib/libc/gen/sysctl.3 @@ -1,4 +1,4 @@ -.\" $OpenBSD: sysctl.3,v 1.202 2011/03/12 04:54:28 guenther Exp $ +.\" $OpenBSD: sysctl.3,v 1.203 2011/06/27 17:43:03 naddy Exp $ .\" .\" Copyright (c) 1993 .\" The Regents of the University of California. All rights reserved. @@ -27,7 +27,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.Dd $Mdocdate: March 12 2011 $ +.Dd $Mdocdate: June 27 2011 $ .Dt SYSCTL 3 .Os .Sh NAME @@ -290,6 +290,7 @@ The changeable column shows whether a process with appropriate privileges may change the value. .Bl -column "Second level nameXXXXXX" integerXXX -offset indent .It Sy Second level name Type Changeable +.It Dv HW_ALLOWPOWERDOWN No " integer yes" .It Dv HW_BYTEORDER No " integer no" .It Dv HW_CPUSPEED No " integer no" .It Dv HW_DISKCOUNT No " integer no" @@ -313,6 +314,14 @@ privileges may change the value. .It Dv HW_VERSION No " string no" .El .Bl -tag -width "123456" +.It Dv HW_ALLOWPOWERDOWN +Some machines generate an interrupt when the power button is pressed +and a driver can catch that interrupt. +When this variable is set, such an event will cause the system to +perform a regular shutdown and power off the machine. +When running with a +.Xr securelevel 7 +greater than 0, this variable may not be changed. .It Dv HW_BYTEORDER The byteorder (4321 or 1234). .It Dv HW_CPUSPEED |