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46 Commits

Author SHA1 Message Date
Ruslan Ermilov
6a6c4826bc We've been able to support EVFILT_VNODE filtering on non-UFS 
file systems since 2005.

Submitted by:	Igor Sysoev
Approved by:	re (bmah)
MFC after:	3 days
 2007-09-07 13:10:09 +00:00
John Baldwin
8cc7b0f93d Document that the data field for NOTE_EXIT holds the process exit status. 
Submitted by:	Jared Yanovich -phirerunner at comcast.net-
MFC after:	2 weeks
 2006-11-20 22:20:04 +00:00
Ruslan Ermilov
a73a3ab56b Markup fixes. 2006-09-17 21:27:35 +00:00
Ceri Davies
d2b2ccea4c Note that the system only allows a maximum of kern.kq_calloutmax timers. 
PR:		docs/102353
Submitted by:	phk
MFC after:	1 week
 2006-08-25 15:19:47 +00:00
Alan Cox
2ca32bcc02 Update .Dd value. 2005-06-04 19:44:09 +00:00
Alan Cox
bbe7bbdfee Eliminate the original method of requesting notification of aio_read(2) and 
aio_write(2) completion through kevent(2).  This method does not work on
64-bit architectures.  It was deprecated in FreeBSD 4.4.  See revisions
1.87 and 1.70.2.7.

Change aio_physwakeup() to call psignal(9) directly rather than indirectly
through a timeout(9).  Discussed with: bde

Correct a bug introduced in revision 1.65 that could result in premature
delivery of a signal if an lio_listio(2) consisted of a mixture of
direct/raw and queued I/O operations.  Observed by: tegge

Eliminate a field from struct kaioinfo that is now unused.

Reviewed by: tegge
 2005-06-04 19:16:33 +00:00
Ruslan Ermilov
1a0a934547 Mechanically kill hard sentence breaks. 2004-07-02 23:52:20 +00:00
Ruslan Ermilov
33992dc0ed Markup, grammar, and spelling fixes. 2004-06-30 20:09:10 +00:00
Mike Pritchard
3c6dd63b2c Spelling fixes. 2004-06-21 18:57:32 +00:00
Colin Percival
3b38d66be6 Add mention of the fact that timeouts are silently limited to 24 hours. 
Observed by:	jmg
 2004-04-20 21:07:43 +00:00
Christian Brueffer
bda1672356 Add information about the EVFILT_NETDEV filter 
PR:		docs/56872 (based on)
Submitted by:	Suleiman Souhlal <refugee@vt.edu>
Reviewed by:	hmp, jmg
 2003-11-11 16:41:27 +00:00
John-Mark Gurney
634862b329 document the fact that kqueue will immediately return and not timeout when 
nevents is 0.

PR:		kern/45291
 2003-10-20 02:29:16 +00:00
Ruslan Ermilov
fe08efe680 mdoc(7): Use the new feature of the .In macro. 2003-09-08 19:57:22 +00:00
John-Mark Gurney
95aab9cc49 add support for using kqueue to watch bpf sockets. 
Submitted by:	Brian Buchanan of nCircle, Inc.
Tested on:	i386 and sparc64
 2003-08-05 07:12:49 +00:00
Ruslan Ermilov
2efeeba554 mdoc(7) police: "The .Fa argument.". 2002-12-19 09:40:28 +00:00
Ruslan Ermilov
2faeeff4c9 mdoc(7) police: Tidy up the syscall language. 
Stop calling system calls "function calls".

Use "The .Fn system call" a-la "The .Nm utility".

When referring to a non-BSD implementation in
the HISTORY section, call syscall a function,
to be safe.
 2002-12-18 09:22:32 +00:00
Kelly Yancey
e0f640e82d Track the number of non-data chararacters stored in socket buffers so that 
the data value returned by kevent()'s EVFILT_READ filter on non-TCP
sockets accurately reflects the amount of data that can be read from the
sockets by applications.

PR:		30634
Reviewed by:	-net, -arch
Sponsored by:	NTT Multimedia Communications Labs
MFC after:	2 weeks
 2002-11-01 21:27:59 +00:00
Robert Watson
626251ea01 While an interface can be depreciated, we prefer deprecated. 
Submitted by:	Wayne Morrison <tewok@tislabs.com>
 2002-10-29 20:53:46 +00:00
Mark Peek
3aaa96958d Fix typo (SIGEV_EVENT -> SIGEV_KEVENT). 2002-07-02 21:05:08 +00:00
Ruslan Ermilov
32eef9aeb1 mdoc(7) police: Use the new .In macro for #include statements. 2001-10-01 16:09:29 +00:00
Guido van Rooij
fea88e76d7 Typo: s/conatains/contains/ 
MFC after:	1 week
 2001-09-12 17:57:31 +00:00
Ruslan Ermilov
936c7c034e mdoc(7) police: remove whitespace at EOL. 2001-08-08 10:28:18 +00:00
Jonathan Lemon
e725a1299a Document EVFILT_TIMER. 
MFC after: 1 week
 2001-07-19 18:35:19 +00:00
Dima Dorfman
7ebcc426ef Remove whitespace at EOL. 2001-07-15 07:53:42 +00:00
Dima Dorfman
0e35d76ec4 event.h -> sys/event.h 
Submitted by:	David Hill <david@phobia.ms>
 2001-06-27 19:55:57 +00:00
Dima Dorfman
a910f192bb Remove duplicate words. 2001-06-24 01:34:38 +00:00
Jonathan Lemon
add0681213 Fix small bogon. 
Submitted by: Anton Berezin <tobez@tobez.org>
 2001-06-11 18:15:31 +00:00
Jonathan Lemon
5d1c9c5606 Document various changes to kq: 
- new EV_SET macro,
    - NOTE_LOWAT option for low water marks on read/write filters,
    - NOTE_REVOKE for filesystem unmounting (and revoke() calls)
    - improved API for EVFILT_AIO
 2001-02-26 04:16:19 +00:00
Guido van Rooij
34bdee5b4b Add include <sys/time.h> because kevent uses struct timespec 2001-02-14 08:48:35 +00:00
Ruslan Ermilov
4263595653 Prepare for mdoc(7)NG. 2000-12-29 14:08:20 +00:00
Ruslan Ermilov
c23155a43a mdoc(7) police: Er macro usage cleanup. 2000-11-22 16:02:00 +00:00
Jonathan Lemon
ee85cf8bb2 Fix a logic reversal: the RFFDG flag must be unset in order to share 
a file descriptor table.  (Thanks to Alan Cox)

Clarify the fact that the changelist and eventlist can be shared.
 2000-11-21 22:40:59 +00:00
Jeroen Ruigrok van der Werven
02e1f97870 Clarify the time parameter of the kevent() system call. 
Inspired by PR:		21708
Submitted by:		Ronald F. Guilmette <rfg@monkeys.com>
Reviewed by:		jlemon
 2000-11-21 15:22:36 +00:00
Jonathan Lemon
b275c430a5 Document return value of ENOENT for nonexistent/invalid filter entries. 2000-08-07 16:47:35 +00:00
Sheldon Hearn
3c63f48c66 Clean up some nits, with the permission of the author: 
* Grammar fixes.
  * Mark up rfork and vnode as cross-references.
  * Clarify the use of the RFFDG flag to rfork(2).
 2000-07-24 18:03:53 +00:00
Jonathan Lemon
a8e65b915e Simplify kqueue API slightly. 
Discussed on:	-arch
 2000-07-18 19:31:52 +00:00
John-Mark Gurney
20ff215b1d remove sys/time.h by instruction from bde. 2000-07-06 22:18:44 +00:00
John-Mark Gurney
55b8fbfb5b change first release date to 4.1-R as 5.0-R won't be out for at least a 
year (from jkh)..

Caught by:	Fx macro warning on 3.4-R
 2000-06-26 21:23:57 +00:00
Chris Costello
bb33e42207 Replace .Va, .Ar and .Nm with .Fa or .Va where necessary, examples: 
``.Ar errno'' -> ``.Va errno''
  ``.Nm ops'' -> ``.Fa ops''
  ``.Va fd'' -> ``.Fa fd''
 2000-06-23 05:05:44 +00:00
John-Mark Gurney
e585cdf0ce add a BUGS section on how we can only watch VNODE's on a UFS file system 
right now...

I talked w/ phk last night and "fixing" this in a generic way is going
to require a lot of complex thought on stacking let alone the NFS problems..

add missing sys/time.h for struct timespec def...
 2000-06-07 22:09:16 +00:00
John-Mark Gurney
af7b56f450 fix up the kqueue documentation... comment some things that were left 
out that really needed to be here...

Reviewed-by: jlemon
 2000-05-24 04:29:57 +00:00
Brian Feldman
a274d19ba2 Back out NOTE_EXIT status reporting pending discussion. 2000-05-21 16:27:41 +00:00
Brian Feldman
a24b514d72 Put the wait(2) exit status in "data" for NOTE_EXIT kevents. 2000-05-17 01:16:11 +00:00
Bruce Evans
200f7053ee Fixed missing include in synopsis. 
Use a long line instead splitting a line with backslash-newline in synopsis.
My synopsis checker doesn't understand backslash-newline.
 2000-05-11 16:01:17 +00:00
Jonathan Lemon
4451bb5da5 Some mdoc cleanups for the manual page. 
Submitted by:  phantom
 2000-05-06 13:06:03 +00:00
Jonathan Lemon
ad35a4c94a Add a kqueue(2) manual page. 2000-05-04 20:11:38 +00:00