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20 Commits

Author SHA1 Message Date
wiz
3f1cd2faeb Bump date for FIONWRITE and FIONSPACE. 2004-11-08 16:15:42 +00:00
wrstuden
16029d56b5 Add support for FIONWRITE and FIONSPACE ioctls. FIONWRITE reports 
the number of bytes in the send queue, and FIONSPACE reports the
number of free bytes in the send queue. These ioctls permit applications
to monitor file descriptor transmission dynamics.

In examining prior art, FIONWRITE exists with the semantics given
here. FIONSPACE is provided so that programs may easily determine how
much space is left in the send queue; they do not need to know the
send queue size.

The fact that a write may block even if there is enough space in the
send queue for it is noted in the documentation.

FIONWRITE functionality may be used to implement TIOCOUTQ for Linux
emulation - Linux extended this ioctl to sockets, even though they are
not ttys.
 2004-11-06 02:03:20 +00:00
wiz
64ebeb5cbc \- is a minus, not -. 2004-05-13 10:20:57 +00:00
agc
eb7c1594f1 Move UCB-licensed code from 4-clause to 3-clause licence. 
Patches provided by Joel Baker in PR 22280, verified by myself.
 2003-08-07 16:42:00 +00:00
wiz
472351e13d Use 
.In header.h
instead of
.Fd #include \*[Lt]header.h\*[Gt]
Much easier to read and write, and supported by groff for ages.
Okayed by ross.
 2003-04-16 13:34:34 +00:00
dsl
5360d5b4c3 FIONASYNC should be FIOASYNC 2003-03-20 11:53:29 +00:00
thorpej
3fdac2b8c5 Merge the nathanw_sa branch. 2003-01-18 10:52:16 +00:00
yamt
e52744d883 - document generic ioctls. 
- mention EFAULT.
from OpenBSD.
 2002-08-11 12:40:46 +00:00
ross
dc5571b22e Generate <>& symbolically. I'm avoiding .../dist/... directories for now. 2002-02-08 01:21:55 +00:00
wiz
53d84b5c61 Sort sections, sort SEE ALSO, punctuation and miscellanous fixes. 2001-09-16 02:13:26 +00:00
wiz
dfcfff97f3 Boring whitespace fixes. 2001-09-16 01:38:59 +00:00
kleink
15be242b3a Add a LIBRARY section to system call manual pages. While it's clear that the 
libraries contain stubs only (with minor exceptions a la pipe(2)), the purpose
of this section is to provide linkage information.
 1999-12-02 21:42:35 +00:00
perry
d4076f1ce9 argument is void *, not char * (at least, to the extent that it is a pointer. 1999-03-25 18:48:16 +00:00
garbled
38c96853cf Last of the .Os cleanups. .Os is defined in the tmac.doc-common file, 
so we shouldn't override it with versions in the manpages.  Wheee!
 1999-03-22 19:44:33 +00:00
lukem
ce83c69e00 first pass at fixing up capitalization of function names and 
arguments; ensure that each is correct with respect to the
implementation, rather than being correct as per english.
 1998-08-29 08:32:32 +00:00
cgd
4eab61bd40 merge with lite, keeping most local changes. clean up Ids 1995-02-27 12:31:34 +00:00
jtc
250b6aa06e Use "Er" for argument to -width in the lists in the ERROR sections --- so 
the formatting is consistant.
 1993-11-29 21:24:57 +00:00
jtc
6e9ac1805f Clean up manpages: 
Use .Fn rather than .Nm macro in HISTORY and STANDARDS sections.
  Use .At and .St macros instead of spelling out "Version 6 UNIX",
	"IEEE 1003.1-1988 (POSIX)", etc.
 1993-11-25 00:38:17 +00:00
mycroft
dfb9caab49 Add RCS indentifiers. 1993-08-01 07:32:48 +00:00
cgd
61f282557f initial import of 386bsd-0.1 sources 1993-03-21 09:45:37 +00:00