flense more trailing whitespace

remove trailing whitespace in the Laptop Package part of the license text.

no words or punctation were modified.

Need to define APM_USER_HIBERNATE_REQ here too.

Add APM_IOC_HIBERNATE

Normalize sentinel. Use _MACHINE_*_H_ and _<ARCH>_*_H_ properly and consitently.

Discussed and okay drahn@. Okay deraadt@.

Add a two new ioctls to the apm(4) interface.

APM_IOC_{SUSPEND,STANDBY}_REQ: This is to fix an issue with apm suspend
where a call to zzz suspended the machine immediately, not giving anyone
listeni

Add a two new ioctls to the apm(4) interface.

APM_IOC_{SUSPEND,STANDBY}_REQ: This is to fix an issue with apm suspend
where a call to zzz suspended the machine immediately, not giving anyone
listening for apm events (other than apmd) a chance to deal with the
upcoming change. This hit X hard since the introduction of drm, since it
needs to have time to idle the 3d engine and otherwise get the device
into a recoverable state. Such things are needed until we support
modesetting in the kernel.

Now, instead of forcing a suspend, using ioctl sends out an event similar
to if you had put the lid down, giving all userland applications a
chance to reply.

tested by sthen@ and beck@, especial thanks to sthen for sitting there
while I tried to debug this remotely, I owe him beer.

Prompted by and ok deraadt@

show more ...

backout premature

KNF

Add $OpenBSD$ tags which were removed when this code was copied.

Add missed file when committing apm for macppc.