with remote hosts feeding it, so that some hosts have their header
pages supressed and some don't. This is because lpd doesn't know
how to rewrite a print job before forwarding it to a remote lpd.
In particular this causes problems with p rinters that contain
their own lpd, eg. HP jet direct cards, because they can't suppress
headers. It's not possible to have headers supressed by putting
'sh' in any printcap in the lpd chain, it is up to the originating
lpr to have a '-h' option specified at run time.
Lpr has been modified to allow _it_ to honour the 'sh' flag in the
local print cap. This allows the administrator to switch off
headers for a particular printer (on a particular host) irrespective
of whether that printer is local to the machine or remote.
This doesn't break anything, because in the case of a remote printer
the 'sh' flag would have had no meaning, in the case of the local
printer it would have been on anyway.
Submitted by: Scott James Remnant <scott@pavilion.net>
nnn at pc 0xADDR" and the fixup of the UA fault on the DEC Alpha when an
unaligned access fault happens. Modeled after the OSF/1 utility of the
same name.
Submitted by: gallatin
signal handler. Explicitly check for jumps to anywhere other than the
current stack, since such jumps are undefined according to POSIX.
While we're at it, convert thread cancellation to use continuations, since
it's cleaner than the original cancellation code.
Avoid delivering a signal to a thread twice. This was a pre-existing bug,
but was likely unexposed until these other changes were made.
Defer signals generated by pthread_kill() so that they can be delivered on
the appropriate stack. deischen claims that this is unnecessary, which is
likely true, but without this change, pthread_kill() can cause undefined
priority queue states and/or PANICs in [sig|_]longjmp(), so I'm leaving
this in for now. To compile this code out and exercise the bug, define
the _NO_UNDISPATCH cpp macro. Defining _PTHREADS_INVARIANTS as well will
cause earlier crashes.
PR: kern/14685
Collaboration with: deischen
prettier (?) names, adding some const's around here, et al.
This is commit 4 out of 3, updating the userland library to reflect kernel
interface changes.
Reviewed by: bde
check for on the server may arise legitimately on the client. The
correct way to check for a zero record length is to check for it
without the LAST_FRAG marker in it, since it's legal to send a LAST_FRAG
marker with 0 bytes of data.
PR: misc/16028
- The busy wait hack in usbdi.c was doing its timeout in microseconds
instead of milliseconds.
- if_aue.c:aue_intr() is creating a bitmask by and'ing two bits when it
should be or'ing them.
Submitted by: Lennart Augustsson
correctly on both master and slave.
Smash together the ata_params & atapi_params structures as they
are more or less equal anyways.
Get rid of the last SYSINIT's in here.
the case that a CPU hungry main thread is prevented from being preempted
due to a negative calculation of its time slice.
Reported by: Alexander Litvin <archer@lucky.net>
the same vendor and logical ID. The rest I am not sure whether they
are vendor or logical, but it won't hurt if I've put a vendor ID here
as merely will not match. These came from the old sio-pnp code, hence
the uncertainty about which ID it is.
