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)

mdoc: move CAVEATS, BUGS and SECURITY CONSIDERATIONS sections to the
bottom of the manpages and order them consistently.

GNU groff doesn't care about the ordering, and doesn't even mention
CAVEATS and SECURITY CONSIDERATIONS as common sections and where to put
them.

Found by: mdocml lint run
Reviewed by: ru

Bump WARNS where possible.

Checked by: make universe
Approved by: ed (co-mentor)

Reduce the number of errors under WARNS=6

Slight grammar fix.

Remove mqueuefs from LINKS, it is no longer needed for nmount interface.

Noticed by: rodrigc

Change filesystem name from mqueue to mqueuefs for style consitent,
sort LINKS list.

Support mounting POSIX message queue filesystem.

Use MOPT_END in favor of MOPT_NULL, which better describes the purporse
of the macro.

Add a handy macro to represent null mount option, MOPT_NULL, and make
use of the macro in sbin/mount*'s, by replacing:

mopts[] = {
MOPT_STDOPTS,
{ NULL }
}

With:
mopts[] = {
MOPT_STDOPTS,
MOPT_NULL
}

This change will help to reduce the situation that we don't explicitly
initialize "struct mntopt"'s. It should not contribute to any
functional/logical changes as far as I can tell.

Fix the mount(8) status reporting, now that MNT_NODEV is a no-op (zero).

Asked to commit by: phk

Mechanically kill hard sentence breaks.

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

Approved by: core, imp

style.Makefile(5):
Use WARNS?= instead of WARNS=.

Reduce fstab(5)/mount(8) confusion by changing the man pages to say "ro"
instead of "rdonly". "rdonly" works for mount(8) and mount_std(8) but
not from /etc/fstab, whereas "ro" works for all mount_*(8) commands.

Take sizeof() the right string for fspath's iovec. The old string was the
same size so this doesn't fix a bug, but it makes it cleaner.

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

Update manpage to match the code, we don't use
vfsload() here anymore.

Now that the kernel is able to load modules itself,
remove all the code which was trying to do so.
This code was nasty in several ways, it was hiding
the kernel bug where the kernel was unable to properly
load a module, and it was quitting if it wasn't able
to load the module. The consequence is that an ABI
breakage of the vfsconf API would have broken *every*
mount utility.

The .Nm utility

more file system > filesystem

Fix the fallback to mount(2) with RELENG_4 kernels and -CURRENT
utilities by catching SIGSYS.

Submitted by: bde

Swap the order of mount and nmount calls. We now call nmount
first, since all the consumers of mount_std in the tree have
been converted to nmount.

Add code to try the nmount(2) syscall when mount(2) failed with
EOPNOTSUPP. This will make things less painful when I will commit
the conversion of devfs, fdescfs and pseudofs to nmount.

Reviewed by: phk

o __P removed
o main prototype removed

Default to WARNS=2.
Binary builds that cannot handle this must explicitly set WARNS=0.

Reviewed by: mike

Remove whitespace at EOL.

Include missing header files which define functions for which gcc has
builtins (e.g., exit, strcmp).

Rename (after a repo-copy) some mount(8) programs:

mount_fdesc -> mount_fdescfs
mount_null -> mount_nullfs
mount_portal -> mount_portalfs
mount_umap -> mount_umapfs
mount_union -> mount_unionfs

- Backout botched attempt to introduce MANSECT feature.
- MAN[1-9] -> MAN.

Set the default manual section for sbin/ to 8.

Retire kernfs (userland part).

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

mdoc(7) police: use the new features of the Nm macro.

Mention linprocfs.

Add mount_linprocfs.

mount* fixes from Martin Blapp <mb@imp.ch>:

Made mount more userfriendly (bad slashes are now filtered out)
and we remove in mount_nfs trailing slashes if there are any.

Fixed mount_xxx binarys to resolve with realpath(3)
the mountpoint.

Translate the deprecated nfs-syntax with '@' to ':' .
The ':' syntax has now precedence, but '@' still works.
Notify the user that the '@' syntax should not be used.

PR: 7846
PR: 13692
Submitted by: Martin Blapp <mb@imp.ch>
Reviewed by: phk

$Id$ -> $FreeBSD$

Correct use of .Nm. Remove unused #includes.

Removed definition of _NEW_VFSCONF. The new vfsconf interface is now
the default.

compare return value from getopt against -1 rather than EOF, per the final
posix standard on the topic.

Update to compile under Lite2

Revert $FreeBSD$ to $Id$

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.

comma typos

Now that all of the "standard" file system mount commands
refer the reader to the detailed information in section 5,
remove the mount_* man pages for those file system. mount_std(8)
to cover all of the file systems it is currently being used
to mount.

mount_{devfs, fdesc, kernfs, procfs}.8 are now
MLINKS to mount_std.

Refer the reader to devfs(5).

Refer the reader to fdesc(5) for detailed info on the fdesc filesystem.

Remove the descriptions of the files in /kern and refer
the reader to kernfs(5) so that the information only
has to be maintained in one place.

Remove the detailed description of the files in /proc
and instead refer the reader to procfs(5) so that
the information does not need to be maintained in
two places.

Don't use __dead or __pure in user code. They were obfuscations
for gcc >= 2.5 and no-ops for gcc >= 2.6. Converted to use __dead2
or __pure2 where it wasn't already done, except in math.h where use
of __pure was mostly wrong.

Use the .Bx macro where appropriate.

Use the .Fx macro where appropriate.

Accept mount(8)'s calling convention of passing just the filesystem type
as argv[0].

Get rid of the last vestiges of the old MOUNT_* constants in the
mount_* programs. While we're at it, collapse the four now-identical
mount programs for devfs, fdesc, kernfs, and procfs into links to
a new mount_std(8) which can mount any really generic filesystem
such as these when called with the appropriate argv[0].

Also, convert the mount programs to use sysexits.h.