Copy stable/10@r272459 to releng/10.1 as part of
the 10.1-RELEASE process.

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

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

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

Let the size of the namebuf depend on the size of the ut_user field.

Remove the advertising clause from UCB copyrighted files in usr.bin. This
is in accordance with the information provided at
ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change

Also add $FreeBSD$ to a few files to keep svn happy.

Discussed with: imp, rwatson

Perform all trivial ports to utmpx for usr.bin/.

They were already converted to use libulog, so it's easy to convert them
to utmpx.

Use _ULOG_POSIX_NAMES here, to make eventual porting to <utmpx.h> easier.

By the time we gain a real <utmpx.h>, it's just a matter of changing the
include at the top and -lulog from the Makefile.

Use USER_PROCESS instead of LOGIN_PROCESS.

POSIX isn't clear about how the fields should be used, but according to
utmpx(5) on Linux, LOGIN_PROCESS refers to a TTY that's still running a
getty.

Port users(1) to libulog.

Instead of digging through the utmp database by hand, use proper API
calls to do so. Instead of parsing entries with a non-empty ut_user, we
now look at LOGIN_PROCESS entries.

ANSIify function definitions.
Add some constness to avoid some warnings.
Remove use register keyword.
Deal with missing/unneeded extern/prototypes.
Some minor type changes/casts to avoid warnings.

Reviewed by: md5

remove __P

Remove a bogus cast and lockdown users(1) with WARNS?=2

Submitted by: David Hill <david@phobia.ms>
Reviewed by: -audit
MFC after: 1 week

$Id$ -> $FreeBSD$

Main() returns int.

Was limited to 200 users. New entry is now allocated as needed.
Add usage().
Obtained from:OpenBSD.

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

This commit was generated by cvs2svn to compensate for changes in r1590,
which included commits to RCS files with non-trunk default branches.

BSD 4.4 Lite Usr.bin Sources