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author | dkf <donal.k.fellows@manchester.ac.uk> | 2007-10-24 14:29:35 (GMT) |
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committer | dkf <donal.k.fellows@manchester.ac.uk> | 2007-10-24 14:29:35 (GMT) |
commit | f78fd9556a52ef9c7737df64e1d37f1ab5ba9746 (patch) | |
tree | fec73cd4bb84dace903da378ecd214cb13da4181 /doc/fileevent.n | |
parent | a796f06789efc26f57bf30fd83ed98762f97ad30 (diff) | |
download | tcl-f78fd9556a52ef9c7737df64e1d37f1ab5ba9746.zip tcl-f78fd9556a52ef9c7737df64e1d37f1ab5ba9746.tar.gz tcl-f78fd9556a52ef9c7737df64e1d37f1ab5ba9746.tar.bz2 |
Lots of improvements to look and feel of manual pages
Diffstat (limited to 'doc/fileevent.n')
-rw-r--r-- | doc/fileevent.n | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/doc/fileevent.n b/doc/fileevent.n index 62ce6b4..385d5ec 100644 --- a/doc/fileevent.n +++ b/doc/fileevent.n @@ -5,7 +5,7 @@ '\" See the file "license.terms" for information on usage and redistribution '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" -'\" RCS: @(#) $Id: fileevent.n,v 1.9 2005/05/10 18:34:00 kennykb Exp $ +'\" RCS: @(#) $Id: fileevent.n,v 1.10 2007/10/24 14:29:38 dkf Exp $ '\" .so man.macros .TH fileevent n 7.5 Tcl "Tcl Built-In Commands" @@ -30,7 +30,9 @@ interact with the user while waiting for the data to arrive. If an application invokes \fBgets\fR or \fBread\fR on a blocking channel when there is no input data available, the process will block; until the input data arrives, it will not be able to service other events, so it will -appear to the user to ``freeze up''. With \fBfileevent\fR, the process can +appear to the user to +.QW "freeze up" . +With \fBfileevent\fR, the process can tell when data is present and only invoke \fBgets\fR or \fBread\fR when they won't block. .PP @@ -110,15 +112,12 @@ proc GetData {chan} { \fBfileevent\fR $chan readable [list GetData $chan] .CE - .SH CREDITS .PP \fBfileevent\fR is based on the \fBaddinput\fR command created by Mark Diekhans. - .SH "SEE ALSO" fconfigure(n), gets(n), interp(n), puts(n), read(n), Tcl_StandardChannels(3) - .SH KEYWORDS asynchronous I/O, blocking, channel, event handler, nonblocking, readable, script, writable. |