sbin: Automated cleanup of cdefs and other formatting

Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.

Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/
Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/
Remove /\n+#if.*\n#endif.*\n+/
Remove /^#if.*\n#endif.*\n/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/

Sponsored by: Netflix

sbin: Remove ancient SCCS tags.

Remove ancient SCCS tags from the tree, automated scripting, with two
minor fixup to keep things compiling. All the common forms in the tree
were removed with a perl script.

Sponsored by: Netflix

Purge more stray embedded $FreeBSD$ strings

These do not use __FBSDID but instead use bare char arrays.

Reviewed by: imp, emaste
Differential Revision: https://reviews.freebsd.org/D41957

General further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 3-Clause license.

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.

Renumber copyright clause 4

Renumber cluase 4 to 3, per what everybody else did when BSD granted
them permission to remove clause 3. My insistance on keeping the same
numbering for legal reasons is too pedantic, so give up on that point.

Submitted by: Jan Schaumann <jschauma@stevens.edu>
Pull Request: https://github.com/freebsd/freebsd/pull/96

Cleanup unnecessary semicolons from utilities we all love.

The dump, fsck_ffs, fsdb, fsirand, newfs, makefs, and quot utilities
include sys/time.h instead of time.h. This include is incorrect as
per the manpages for the APIs and the POSIX definitions. This commit
replaces sys/time.h where necessary with time.h.

The commit also includes some minor style(9) header fixup in newfs.

This commit is part of a larger effort by Garrett Cooper started in
//depot/user/gcooper/posix-conformance-work/ -- to make FreeBSD more
POSIX compliant.

Submitted by: Garrett Cooper yanegomi at gmail dot com

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.

Make dump -W show the level correctly.

PR: 129110
Submitted by: Mike Voorhis <mvoorhis@cs.wpi.edu>
MFC after: 3 weeks

Verify that the filesystem being referenced in fstab is indeed a UFS
filesystem. This avoids confusion with nullfs and unionfs filesystems
which reference the root of a UFS filesystem as a target.

PR: 116849
Approved by: kib

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

Eliminate a pair of unneeded parentheses slipped in from previous version of
fix.

Noticed by: ru

strlen(3) returns size_t, which is not strictly equivalent to int an 64-bit
archs, hence printf(3) warning. Fix this.

Noticed by: tinderbox
Approved by: rse

Do not pass-through the tailing newline character from the ctime(3)
output to setproctitle(3) in order to get rid of the ugly two-character
escape sequence "\n" in the ps(1) output of a dump(8) process:

<< [...] finished in 0:00 at Sat Aug 5 14:44:39 2006\n (dump)
>> [...] finished in 0:00 at Sat Aug 5 14:44:39 2006 (dump)

va_list style tweaks

Clearer va-args usage.

Submitted by: bde

Print the `99.99% done, finished soon' message only as often as the
normal status messages. Previously a large number of these new
messages could be spewed out towards the end of a dump.

Reviewed by: imp

Enter the 1990's and assume that the computer knows what time it is.
Print the ETA of dump being finished, rather than a cryptic delta
time. Also, if we have written more blocks than the tapesize, assume
that we are 99.99% done and that we'll be finished 'soon'.

Remove advertising clause from University of California Regent's license,
per letter dated July 22, 1999.

Approved by: core, imp

revert to version 1.25 and use va_copy to obtain another copy of the
variable arguments. version 1.26 incorrectly truncated the message if
the buffer was too long.

Requested by: bde

Fix improper use of varargs.

Reviewed by: peter

Avoid a name conflict with future functionality:

getfstab() -> dump_getfstab()

Use the standardized CHAR_BIT constant instead of NBBY in userland.

s/filesystem/file system/g as discussed on -developers

- Do not include <utmp.h> for no reason.
- Remove unneeded utmp path constant.

This commit adds basic support for the UFS2 filesystem. The UFS2
filesystem expands the inode to 256 bytes to make space for 64-bit
block pointers. It also adds a file-creation time field, an ability
to use jumbo blocks per inode to allow extent like pointer density,
and space for extended attributes (up to twice the filesystem block
size worth of attributes, e.g., on a 16K filesystem, there is space
for 32K of attributes). UFS2 fully supports and runs existing UFS1
filesystems. New filesystems built using newfs can be built in either
UFS1 or UFS2 format using the -O option. In this commit UFS1 is
the default format, so if you want to build UFS2 format filesystems,
you must specify -O 2. This default will be changed to UFS2 when
UFS2 proves itself to be stable. In this commit the boot code for
reading UFS2 filesystems is not compiled (see /sys/boot/common/ufsread.c)
as there is insufficient space in the boot block. Once the size of the
boot block is increased, this code can be defined.

Things to note: the definition of SBSIZE has changed to SBLOCKSIZE.
The header file <ufs/ufs/dinode.h> must be included before
<ufs/ffs/fs.h> so as to get the definitions of ufs2_daddr_t and
ufs_lbn_t.

Still TODO:
Verify that the first level bootstraps work for all the architectures.
Convert the utility ffsinfo to understand UFS2 and test growfs.
Add support for the extended attribute storage. Update soft updates
to ensure integrity of extended attribute storage. Switch the
current extended attribute interfaces to use the extended attribute
storage. Add the extent like functionality (framework is there,
but is currently never used).

Sponsored by: DARPA & NAI Labs.
Reviewed by: Poul-Henning Kamp <phk@freebsd.org>

more file system > filesystem

o remove __P
o Use ANSI function definitions
o unifdef -D__STDC__

Supply progress information in dump's process title, which is useful
for monitoring automated backups. This is based on a patch by Mikhail
Teterin, with some changes to make its operation clearer and to
update the proctitle more frequently.

PR: bin/32138

On receipt of a SIGINFO, schedule an immediate printout of the
percentage complete and remaining time estimate.

PR: bin/32138
Submitted by: mi

Zap a number of #ifdef sunos blocks, and all of the `register'
keywords.

deltat declared time_t, msg("") call used %d (assumed time_t == int).
Changed deltat to be an int (result of delta time calculation).

MFC after: 1 day

SECURITY.

Notify operators using wall(1)'s -g option.
Drop ``setgid tty'' privilege.

Obtained from: OpenBSD
MFC after: 1 month

Use <sys/queue.h> instead of home-rolled list.

Submitted by: "Jason Smethers" <jsmethers@pdq.net>

Use \a instead of \007 for making noise.

Submitted by: "Jason Smethers" <jsmethers@pdq.net>

Avoid rawname() stupidly prepending an `r' before the device name even
in cases where the supplied name was already pointing to a character
special device. This fixes the breakage that occured when trying to
dump a filesystem by name (e. g. /usr), with an fstab already
mentioning the raw device name (like /dev/rda0g) where dump attempted
to use /dev/rrda0g then.

Also removed the now obsolete remark that fstab were carrying block
special names.

vsprintf -> vsnprintf in msg().

$Id$ -> $FreeBSD$

Fix time of last dump handling.

Submittted by: Richard Wiwatowski <rjwiwat@ozemail.com.au>

The attached patch to /usr/src/sbin/dump/optr.c changes the comparison
so that dumps are treated by dump -w as having been done on midnight
of the day they were actually run. This makes dump -w behave as
expected for regularly scheduled daily dumps - if they all run the
same day. It makes dump -w behave strangely if you dump late in the
day and check again after midnight, but that is the lesser of two
evils.

Submitted by: Mike Meyer <mwm@phone.net>
PR: 9429

Correct use of .Nm. Add rcsid. Remove unused #includes.

Fix many buffer overflows, correct usage of strcat and implement
$TAPE. Inspired by OpenBSD's work in this area.

Reviewed by: Peter Wemm, Guido van Rooij and Jordan Hubbard.
Obtained from: OpenBSD

Delete bogus referneces to timezone code internal header file `tzfile.h',
which is no longer bogusly installed in /usr/include.

Remove trailing whitespace.

BSD 4.4 Lite sbin Sources

Note: XNSrouted and routed NOT imported here, they shall be imported with
usr.sbin.