diff options
Diffstat (limited to 'doc/CrtChnlHdlr.3')
| -rw-r--r-- | doc/CrtChnlHdlr.3 | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/doc/CrtChnlHdlr.3 b/doc/CrtChnlHdlr.3 index 0ecd3c9..affd7e2 100644 --- a/doc/CrtChnlHdlr.3 +++ b/doc/CrtChnlHdlr.3 @@ -35,6 +35,7 @@ the conditions specified by \fImask\fR. .AP ClientData clientData in Arbitrary one-word value to pass to \fIproc\fR. .BE + .SH DESCRIPTION .PP \fBTcl_CreateChannelHandler\fR arranges for \fIproc\fR to be called in the @@ -45,9 +46,8 @@ invoked are specified by the \fImask\fR argument. See the manual entry for \fBfileevent\fR for a precise description of what it means for a channel to be readable or writable. \fIProc\fR must conform to the following prototype: -.PP .CS -typedef void \fBTcl_ChannelProc\fR( +typedef void Tcl_ChannelProc( ClientData \fIclientData\fR, int \fImask\fR); .CE @@ -83,7 +83,9 @@ so that the channel is no longer readable when the second handler is invoked. For this reason it may be useful to use nonblocking I/O on channels for which there are event handlers. + .SH "SEE ALSO" Notifier(3), Tcl_CreateChannel(3), Tcl_OpenFileChannel(3), vwait(n). + .SH KEYWORDS blocking, callback, channel, events, handler, nonblocking. |