src/usr.bin/killall, branch releng/10.4

MFC r260800:

2014-11-13T16:40:15+00:00

Fix a regression introduced in r237618

MFC r260801:
Re-work r260800 to include other signals which start with 'I'
such as ILL, INFO etc.

Sponsored by:	Multiplay

killall: add -q flag to suppress error message when no processes are matched

2013-06-30T20:27:31+00:00

Man-page text provided by wblock.

PR:		bin/30542
Submitted by:	Tony Finch  (original version)
MFC after:	1 week

Once in a month, when the moon is full, killall mistakenly considers

2012-06-30T16:36:22+00:00

living process as a zombie and refuses to kill it. The cause is that
the code masks ki_stat with SZOMB to compare with SZOMB, but ki_stat
is not a mask.

Possibly reported by:	cperciva
MFC after:	3 days

killall(1) does not use libkvm.

2012-06-30T16:23:08+00:00

MFC after:	3 days

Only initialize array of mibs once.

2012-06-30T16:21:51+00:00

MFC after:	3 days

Initialize procs closer to the place were it is used.

2012-06-30T16:20:01+00:00

Free can properly handle NULL pointer (but keep free() call on the premise
that the code might be reused).
Show errno when realloc failed.

MFC after:	3 days

Add a -I flag which requests confirmation before action, like what is done

2012-06-27T00:50:25+00:00

in pkill(1).

MFC after:	2 weeks

mdoc: terminate quoted strings.

2012-03-26T15:18:14+00:00

Reviewed by:	brueffer

Simplify various code that allowed for sys_signame being lower case.

2011-03-06T19:50:47+00:00

This was changed in r218285.

Make sys_signame upper case.

2011-02-04T16:40:50+00:00

This matches the constants from  with 'SIG' removed, which POSIX
requires kill and trap to accept and 'kill -l' to write.

'kill -l', 'trap', 'trap -l' output is now upper case.

In Turkish locales, signal names with an upper case 'I' are now accepted,
while signal names with a lower case 'i' are no longer accepted, and the
output of 'killall -l' now contains proper capital 'I' without dot instead
of a dotted capital 'I'.