Remove $FreeBSD$: one-line .c pattern

Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/

nfs: Fix a common typo in source code comments

- s/ingore/ignore/

MFC after: 3 days

Add and document options to allow rpc.lockd and rpc.statd to run in the
foreground.

This allows a separate process to monitor when and how those programs exit.
That process can then restart them if needed.

Submitted by: Alex Burlyga
Reviewed by: bcr, imp
MFC after: 1 week
Sponsored by: Panasas
Differential Revision: https://reviews.freebsd.org/D22474

Fix warnings and set WARNS=6.

spdx: initial adoption of licensing ID tags.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.

Initially, only tag files that use BSD 4-Clause "Original" license.

RelNotes: yes
Differential Revision: https://reviews.freebsd.org/D13133

Mark out_of_mem(..) and usage(..) with __dead2 as they both directly call exit
as a hint to static analysis tools

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division

Fix type mismatches for malloc(3) and Co.

This is rather pedantic, as for most architectures it holds that
sizeof(type *) == sizeof(type **)

Found by: clang static analyzer
Reviewed by: ed
Differential Revision: https://reviews.freebsd.org/D4722

When mountd is creating sockets, it iterates over all addresses specified
in the "hosts" array and eventually looks up the network address with
getaddrinfo(). At one point it checks for a numeric address and if it
sees one, it sets a hint parameter to force getaddrinfo to interpret the
host as a numeric address. However that hint is not cleared for subsequent
iterations of the loop and if any hosts seen after this point are host names,
getaddrinfo will fail on the name. The result of this bug is that you cannot
pass a host name to the -h flag.

Unfortunately, the first iteration will either process ::1 or 127.0.0.1,
so the flag is set on the first iteration and all host names will fail
to be processed.

The same bug applies to rpc.lockd and rpc.statd, so fix them too.

Differential Revision: https://reviews.freebsd.org/D1507
Reported by: Dylan Martin
MFC after: 1 week
Sponsored by: Sandvine Inc.

Fix the nfs related daemons so that they don't intermittently
fail with "bind: address already in use". This problem was reported
to the freebsd-stable@ mailing list on Feb. 19 under the subject
heading "statd/lockd startup failure" by george+freebsd at m5p dot com.
The problem is that the first combination of {udp,tcp X ipv4,ipv6}
would select a port# dynamically, but one of the other three combinations
would have that port# already in use. The patch is somewhat involved
because it was requested by dougb@ that the four combinations use the
same port# wherever possible. The patch splits the create_service()
function into two functions. The first goes as far as bind(2) in a
loop for up to GETPORT_MAXTRY - 1 times, attempting to use the same port#
for all four cases. If these attempts fail, the last attempt allows
the 4 cases to use different port #s. After this function has succeeded,
the second function, called complete_service(), does the rest of what
create_service() did.
The three daemons mountd, rpc.lockd and rpc.statd all have a
create_service() function that is patched in a similar way. However,
create_service() has non-trivial differences for the three daemons
that made it impractical to share the same functions between them.

Reviewed by: jhb
MFC after: 2 weeks

A new jail(8) with a configuration file, to replace the work currently done
by /etc/rc.d/jail.

Create the altix project branch. The altix project will add support
for the SGI Altix 350 to FreeBSD/ia64. The hardware used for porting
is a two-module system, consisting of a base compute module and a
CPU expansion module. SGI's NUMAFlex architecture can be an excellent
platform to test CPU affinity and NUMA-aware features in FreeBSD.

- Import the HEAD csup code which is the basis for the cvsmode work.

Fix apparent mis-paste in previous check-in by author.

Call listen(2) on bound tcp sockets before passing them to svc_tli_create.

Check the correct variables for malloc failures.

Submitted by: Michiel Boland <michiel@boland.org>

Add the -h <bindip> option to rpc.statd, similar to the one in nfsd(8)
and in mountd(8)

-h bindip
Specify specific IP addresses to bind to for TCP and UDP requests.
This option may be specified multiple times. If no -h option is
specified, rpc.statd will bind to INADDR_ANY. Note that when specifying
IP addresses with -h, rpc.statd will automatically add 127.0.0.1 and if
IPv6 is enabled, ::1 to the list.

(coming for rpc.lockd too)

PR: bin/98500
MFC after: 1 week

The call to init_file() needs to be moved outside the loop in statd.c,
otherwise mmap() gets called multiple times, which eventually fails due
to address space exhaustion on i386.

Approved by: re (kensmith)
MFC after: 1 week

Add the "-p" option, which allows to specify a port which the daemon
should bind to.

PR: bin/94920
Reviewed by: alfred@
MFC after: 1 week

compile under WARNS=6

Add FBSDID. Use getopt(3).

Implement nonblocking tpc-connections. rpcgen -m does still
produce backcompatible code.

Reviewed by: rwatson
Obtained from: NetBSD
MFC after: 1 day

Nuke unused variable.

Port to TI/RPC and/or IPV6.

Submitted by: Jean-Luc Richier <Jean-Luc.Richier@imag.fr>

make mostly WARNS=4 clean.
constify, mark unsued args, fixup prototypes.

include string.h for strcmp(3) prototype.

Undo previous change.

Submitted by: bde

sigset_t change (part 5 of 5)
-----------------------------

Most of the userland changes are in libc. For both the alpha
and the i386 setjmp has been changed to accomodate for the
new sigset_t. Internally, libc is mostly rewritten to use the
new syscalls. The exception is in compat-43/sigcompat.c

The POSIX thread library has also been rewritten to use the
new sigset_t. Except, that it currently only handles NSIG
signals instead of the maximum _SIG_MAXSIG. This should not
be a problem because current applications don't use any
signals higher than NSIG.

There are version bumps for the following libraries:
libdialog
libreadline
libc
libc_r
libedit
libftpio
libss

These libraries either a) have one of the modified structures
visible in the interface, or b) use sigset_t internally and
may cause breakage if new binaries are used against libraries
that don't have the sigset_t change. This not an immediate
issue, but will be as soon as applications start using the
new range to its fullest.

NOTE: libncurses already had an version bump and has not been
given one now.

NOTE: doscmd is a real casualty and has been disconnected for
the moment. Reconnection will eventually happen after
doscmd has been fixed. I'm aware that being the last one
to touch it, I'm automaticly promoted to being maintainer.
According to good taste this means that I will receive a
badge which either will be glued or mechanically stapled,
drilled or otherwise violently forced onto me :-)

NOTE: pcvt/vttest cannot be compiled with -traditional. The
change cause sys/types to be included along the way which
contains the const and volatile modifiers. I don't consider
this a solution, but more a workaround.

$Id$ -> $FreeBSD$

Use err(3). Add usage() and #includes.

Some minor tweaks for statd
- use rpcgen to generate unmodified code instead of havinf it in the
repository
- use "natural" function names to avoid conflicts with prototypes etc.

Import Jan 15 version of Andrew Gordon <andrew.gordon@net-tel.co.uk>'s
rpc.statd.

This is apparently fully functional and complete.