gets rid of the duplicated code in compute_stats().
Add a new DSM_SKIP statistic type for devstat_compute_statistics() that
causes the subsequent variable argument to be skipped.
Thanks to Sergey Osokin for coding up my idea/code fragment.
Submitted by: "Sergey A. Osokin" <osa@freebsd.org.ru>
When rtld runs the .fini section in a shared lib (C++), the code in
question from .../contrib/gdb/config/alpha/crtbegin.asm first calls
__do_globals_dtors_aux and then __do_frame_takedown. Unfortunately, the
value of gp after a jsr is undefined and in this case had changed from before
the call, probably as a result of calling code in some other shared library.
The normal calling convention for alpha is to re-initialize gp using
'ldgp gp,0(ra)' after a jsr instruction but in this case no such
re-initialization is done. This leads to a bogus value being read for the
address of __do_frame_takedown and a quick segfault.
Submitted by: dfr
Obtained from: GCC 3.0
socket option for the Unix domain. It's weaker than the
socket option (this only returns the uid and gid, while the
socket opt. can return the entire group list), and is
implemented mostly for compatibility with OpenBSD.
`struct xucred` with the credentials of the connected peer.
Obviously this only works (and makes sense) on SOCK_STREAM
sockets. This works for both the connect(2) and listen(2)
callers.
There is precise documentation of the semantics in unix(4).
Reviewed by: dwmalone (eyeballed)
.Op. None of the other manual pages do it when discussing options in
the main text, so this one shouldn't, either. Also, use .Pq instead
of another odd constructhyphenation isn't an issue here, since it's
desireable to have the contents of that digression appear together,
and it's already in another macro, anyway).
support for Aironet 350, ed(4) support for Linksys cards, aac(4),
ssh(1) not SUID, passwd(1)/pw(8) support for passwd_format,
rc(8) deletes non-directories in /var/run and /var/spool/lock,
fmtcheck(3), sshd(8) X11Forwarding, sshd_config MaxStartups
deprecates ConnectionsPerPeriod.
Some of these MFCs are new, others were reflected in 4-STABLE's
release notes already, and still others were MFC-ed before prior
releases.
Relocate dgm->digi release note item to live next to digi.
Relocate an(4)/AIR350 note to be next to another an(4) entry.
Remove a duplicate entry documenting xargs(1) -J.
Port markup fixes: sysutils/cs9660_unicode, net/pim6dd, net/pim6sd.
Resulting fseek() offset must fit in long, required by POSIX (pointed by bde),
so add LONG_MAX and final tests for it.
rewind.c:
1) add missing __sinit() as in fseek() it pretends to be.
2) use clearerr_unlocked() since we already lock stream before _fseeko()
3) don't zero errno at the end, it explicitely required by POSIX as the
only one method to test rewind() error condition.
4) don't clearerr() if error happens in _fseeko()
should be initialized to 0 for PCI adapters which was a side-effect of
the memset in ahc_alloc(). EISA/VL adapters require our unpause value to
include the "levelness" of our interrupt.
This change allows EISA adapters to work again.
PR: 29689, 29471
prevent/workaround TX lockups in this driver. The secret seems to be to
not let the TX DMA queue become too full. If we have too many packets
in the queue, we should wait for them to drain a bit before trying to
queue more. This should prevent the lockup from occurring, and if it
does occur, there is special code in sf_start() to kick the NIC in the
head and get it going again.
Special thanks to Glen Neff for helping me test this fix.
