Commit Graph

25 Commits

Author SHA1 Message Date
John Baldwin
5deee724da Remove the note about seekdir() removing telldir() cookies. That was
removed back in r269204.

MFC after:	3 days
2015-05-06 15:30:05 +00:00
Julian Elischer
af069b0649 Tweak seekdir, telldir and readdir so that when htere are deletes going on,
as seek to teh last location saved will still work. This is needed for Samba
to be able to correctly handle delete requests from windows. This does not
completely fix seekdir when deletes are present but fixes the worst of the
problems. The real solution must involve some changes to the API for eh VFS
and getdirentries(2).

Obtained from:	Panzura inc
MFC after:	1 week
2015-05-05 14:52:33 +00:00
John Baldwin
18ae4fcc47 If telldir() is called immediately after a call to seekdir(), POSIX
requires the return value of telldir() to equal the value passed to
seekdir().  The current seekdir code with SINGLEUSE enabled breaks
this case as each call to telldir() allocates a new cookie.  Instead,
remove the SINGLEUSE code and change telldir() to look for an existing
cookie for the directory's current location rather than always creating
a new cookie.

CR:		https://phabric.freebsd.org/D490
PR:		121656
Reviewed by:	jilles
MFC after:	1 week
2014-07-29 00:16:33 +00:00
Pawel Jakub Dawidek
50079a51bb Implement fdclosedir(3) function, which is equivalent to the closedir(3)
function, but returns directory file descriptor instead of closing it.

Submitted by:	Mariusz Zaborski <oshogbo@FreeBSD.org>
Sponsored by:	Google Summer of Code 2013
2013-08-18 20:11:34 +00:00
Brooks Davis
9597393516 Document the behavior (from 4.4-lite) that tokens returned by telldir() are
single use.

Sponsored by:	DARPA, AFRL
MFC after:	3 days
2012-07-05 17:02:20 +00:00
Eitan Adler
7c88c0d0e1 More accurately document what happens on error.
PR:		docs/127908
Submitted by:	Matthew D. Fuller <fullermd@over-yonder.net>
Approved by:	cperciva
MFC after:	1 week
2012-02-09 20:49:03 +00:00
Pawel Jakub Dawidek
6d0d40f668 Don't calculate len too early. 2011-03-26 07:17:24 +00:00
Pawel Jakub Dawidek
32981eb31b Follow style(9) in example code and handle opendir(3) error. 2011-03-26 07:15:57 +00:00
Xin LI
6fda52ba75 Implement fdopendir(3) by splitting __opendir2() into two parts, the upper part
deals with the usual __opendir2() calls, and the rest part with an interface
translator to expose fdopendir(3) functionality.  Manual page was obtained from
kib@'s work for *at(2) system calls.
2008-04-16 18:59:36 +00:00
Warner Losh
c879ae3536 Per Regents of the University of Calfornia letter, remove advertising
clause.

# If I've done so improperly on a file, please let me know.
2007-01-09 00:28:16 +00:00
Ruslan Ermilov
30950a21e1 Eliminate double whitespace. 2004-07-03 22:30:10 +00:00
Ruslan Ermilov
1a0a934547 Mechanically kill hard sentence breaks. 2004-07-02 23:52:20 +00:00
Ruslan Ermilov
95f4226b27 mdoc(7) police: "The .Fn function". 2002-12-18 10:13:54 +00:00
Ruslan Ermilov
32eef9aeb1 mdoc(7) police: Use the new .In macro for #include statements. 2001-10-01 16:09:29 +00:00
Ruslan Ermilov
a307d59838 mdoc(7) police: removed HISTORY info from the .Os call. 2001-07-10 13:41:46 +00:00
Daniel Eischen
ef80a53495 Cleanup XXXdir functions to eliminate global hash table of
telldir positions.  This will allow (future) locking on a
per-DIR basis (for MT-safety).  For now, this change does
the following:

  o Remove the hash table from telldir.c.  Recode to use queue
    macros.

  o Remove 'const' from 'telldir(const DIR *)'.

  o Remove 'register' variables as suggested in a recent
    thread.

No response from: -current
2000-12-06 03:15:49 +00:00
Jeroen Ruigrok van der Werven
5714e85318 Whitespace only change: trim trailing whitespace. 2000-10-30 13:23:19 +00:00
Alexey Zelkin
25bb73e063 Introduce ".Lb" macro to libc manpages.
More libraries manpages updates following.
2000-04-21 09:42:15 +00:00
Wes Peters
00ecacd3c4 Provide a man page for Alfreds lovely readdir_r function. Also
fixed a minor indentation nit and added a few {}s to make readdir_r
easier on old eyes.
1999-11-29 06:12:22 +00:00
Peter Wemm
7f3dea244c $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
Nik Clayton
fbc400a67a Add $Id$, to make it simpler for members of the translation teams to
track.

The $Id$ line is normally at the bottom of the main comment block in the
man page, separated from the rest of the manpage by an empty comment,
like so;

     .\"    $Id$
     .\"

If the immediately preceding comment is a @(#) format ID marker than the
the $Id$ will line up underneath it with no intervening blank lines.
Otherwise, an additional blank line is inserted.

Approved by:            bde
1999-07-12 20:50:10 +00:00
Joseph Koshy
70e8940332 Correct wrong claim about `telldir()' cookie lifetimes.
PR: 4043
Submitted by: Joe Orthoefer <j_orthoefer@tia.net>
1998-06-03 06:54:24 +00:00
Wolfram Schneider
75141cc987 Sort cross references. 1997-01-20 23:23:22 +00:00
Mike Pritchard
a5ed710ccd Fix even more spelling errors in some more man pages. 1996-01-30 16:34:52 +00:00
Rodney W. Grimes
58f0484fa2 BSD 4.4 Lite Lib Sources 1994-05-27 05:00:24 +00:00