diff options
Diffstat (limited to 'doc/CrtFileHdlr.3')
| -rw-r--r-- | doc/CrtFileHdlr.3 | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/doc/CrtFileHdlr.3 b/doc/CrtFileHdlr.3 index 4b352ba..00a6a48 100644 --- a/doc/CrtFileHdlr.3 +++ b/doc/CrtFileHdlr.3 @@ -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: CrtFileHdlr.3,v 1.9 2008/06/29 22:28:23 dkf Exp $ +'\" RCS: @(#) $Id: CrtFileHdlr.3,v 1.10 2008/10/15 10:43:37 dkf Exp $ '\" .so man.macros .TH Tcl_CreateFileHandler 3 8.0 Tcl "Tcl Library Procedures" @@ -50,11 +50,13 @@ as \fBvwait\fR. .PP \fIProc\fR should have arguments and result that match the type \fBTcl_FileProc\fR: +.PP .CS typedef void \fBTcl_FileProc\fR( ClientData \fIclientData\fR, int \fImask\fR); .CE +.PP The \fIclientData\fR parameter to \fIproc\fR is a copy of the \fIclientData\fR argument given to \fBTcl_CreateFileHandler\fR when the callback @@ -65,7 +67,6 @@ of the requested conditions actually exists for the file; it will contain a subset of the bits in the \fImask\fR argument to \fBTcl_CreateFileHandler\fR. .PP -.PP There may exist only one handler for a given file at a given time. If \fBTcl_CreateFileHandler\fR is called when a handler already exists for \fIfd\fR, then the new callback replaces the information @@ -86,5 +87,7 @@ blocking or nonblocking mode as required. .PP Note that these interfaces are only supported by the Unix implementation of the Tcl notifier. +.SH "SEE ALSO" +fileevent(n), Tcl_CreateTimerHandler(3), Tcl_DoWhenIdle(3) .SH KEYWORDS callback, file, handler |