Copy stable/9 to releng/9.3 as part of the 9.3-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head to stable/9 as part of 9.0-RELEASE release cycle.

Approved by: re (implicit)

Standardize the various prison_foo_ip[46] functions and prison_if to
return zero on success and an error code otherwise. The possible errors
are EADDRNOTAVAIL if an address being checked for doesn't match the
prison, and EAFNOSUPPORT if the prison doesn't have any addresses in
that address family. For most callers of these functions, use the
returned error code instead of e.g. a hard-coded EADDRNOTAVAIL or
EINVAL.

Always include a jailed() check in these functions, where a non-jailed
cred always returns success (and makes no changes). Remove the explicit
jailed() checks that preceded many of the function calls.

Approved by: bz (mentor)

A forced follow-up commit for the MSG_PEEK removal just to note that...

MFC after: 1 week

Remove the MSG_PEEK flag from the documentation of the send(2) syscall -
it is only relevant to receiving data from sockets, not to sending.

PR: 109667
Submitted by: Jari Kirma <kirma@cs.hut.fi>
Approved by: wollman

Per Regents of the University of Calfornia letter, remove advertising
clause.

# If I've done so improperly on a file, please let me know.

Remove reference to T/TCP.

Reviewed by: andre

Assorted markup fixes.

Approved by: re

Make MSG_NOSIGNAL available to native programs.
Bump FreeBSD_version to note this change.

Reviewed by: sobomax

Expand *n't contractions.

EISCONN may be returned by sendto() if an attempt is made to specify the
destination address to a datagram socket that is already connected.

Submitted by: Rudolf Cejka <cejkar@fit.vutbr.cz>
PR: docs/76399
MFC after: 1 week

Sort sections.

Mechanically kill hard sentence breaks.

Markup, grammar, and spelling fixes.

s/SS_CANTSENDMORE/SBS_CANTSENDMORE/

Spelling fixes.

Document the fact that in a jailed environment, sendto(2) could fail
returning EPERM if the source address specified in the IP header did
not match the address bound to the prison.

Approved by: bmilekic (mentor)

Document the fact that send(2) can return EPIPE (like when a socket is not
connected).

PR: docs/56683
Submitted by: Chris S.J. Peron <maneo@bsdpro.com>
MFC after: 3 days

mdoc(7) police: "The .Fa argument.".

mdoc(7) police: Tidy up the syscall language.

Stop calling system calls "function calls".

Use "The .Fn system call" a-la "The .Nm utility".

When referring to a non-BSD implementation in
the HISTORY section, call syscall a function,
to be safe.

Document ENETDOWN.

PR: 31436
Submitted by: Milon Papezik <milon.papezik@oskarmobil.cz>

mdoc(7) police: Use the new .In macro for #include statements.

mdoc(7) police: protect trailing full stops of abbreviations
with a trailing zero-width space: `e.g.\&'.

mdoc(7) police:

Avoid using parenthesis enclosure macros (.Pq and .Po/.Pc) with plain text.
Not only this slows down the mdoc(7) processing significantly, but it also
has an undesired (in this case) effect of disabling hyphenation within the
entire enclosed block.

Remove whitespace at EOL.

mdoc(7) police: removed HISTORY info from the .Os call.

Document ECONNREFUSED.

Submitted by: Richard Hodges <rh@matriplex.com>

Document EHOSTDOWN error.

PR: 24410
Submitted by: Martin Horcicka <horcicka@vol.cz>

Introduce ".Lb" macro to libc manpages.

More libraries manpages updates following.

General clean-up of socket.h and associated sources to synchronise up
with NetBSD and the Single Unix Specification v2.

This updates some structures with other, almost equivalent types and
effort is under way to get the whole more consistent.

Also removes a double definition of INET6 and some other clean-ups.

Reviewed by: green, bde, phk
Some part obtained from: NetBSD, SUSv2 specification

$Id$ -> $FreeBSD$

Add a BUGS section and describe a problem I've been having for
a few weeks now.

Revert $FreeBSD$ to $Id$

Document a couple of additional errno's.

Submitted by: Steinar Haug and Heiko W. Rupp
Obtained from: NetBSD-bugs & FreeBSD-current mailing lists

Sort cross references.

Make the long-awaited change from $Id$ to $FreeBSD$

This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.

Correctly use .Fn instead of .Nm to reference function names
in a bunch of man pages.

Use the correct .Bx (BSD UNIX) or .At (AT&T UNIX) macros
instead of explicitly specifying the version in the text
in a bunch of man pages.

Document Transaction TCP extensions to generic system calls.

This commit was generated by cvs2svn to compensate for changes in r1573,
which included commits to RCS files with non-trunk default branches.

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