src/lib/libc/stdtime/timelocal.h, branch release/4.6.0

MFC: sync with -CURRENT's stdtime code

2002-03-12T17:24:54+00:00

This MFC brings to -STABLE following changes/features:

. get rid of non-standard %E[Ff] formats
. add %F per POSIX
. add %r per POSIX (ampm_fmt)
. hardcode c_fmt in a different way since used in nl_langinfo now
. make '%A' and '%a', '%B' and '%b' same per POSIX
. introduce non-standard md_order (month/day order locale field).
  This field is available to user-land apps via nl_langinfo(3)
  and supposed to replace all usages of %E[Ff] in more correct way.
. allow POSIX legal data on 3 chars abbrev, name length
  and %c format

WARNING: please beware about this commit. It can trigger some
hidden or implicit problems with locale/time specific functions or
related/dependent stuff in userland applications. Please report
anything unusual!

Following files/revisions were MFCed:

	Makefile.inc	1.11
	strftime.3	1.25, 1.26
	strftime.c	1.29, 1.30, 1.32 - 1.34
	strptime.c	1.20 - 1.25
	timelocal.c	1.12 - 1.22
	timelocal.h	1.7 - 1.11

MFC: c_fmt as compatibility placeholder

2000-10-26T16:21:35+00:00

%Ex -> %Ef to not conflict with POSIX

1999-11-30T19:24:07+00:00

Add %EF (long months name / day order)
Check that O and E not intermixed
Add missing POSIX extension to example

Add %Ex extension to determine "%e %b" or "%b %e" order

1999-11-30T07:33:37+00:00

Separate alternative for O and E cases

Implement new format specifier for strftime: %OB, alternative national

1999-09-11T21:35:21+00:00

representation of the full month name. In the Russian locale, this alternative
will be "nominative case", useful when the date designate month as a whole.
E.g. month heading in a calendar. I hope it can be useful for some other
locales too.

Discussed with:	wollman, ache

$Id$ -> $FreeBSD$

1999-08-28T00:22:10+00:00

Import strptime(3) into libc. We've got permission by Kevin Ruddy to

1997-08-09T15:43:59+00:00

modify the original `no modifications' copyright message, and i've
included his mail into the source file.

The common localization functions between strptime(3) and strftime(3)
have been broken out into timelocal.[ch].