Tcl Library Source Code
tcl::chan::std - Reflected/virtual channel support
Not logged in
Bounty program for improvements to Tcl and certain Tcl packages.

[ Main Table Of Contents | Table Of Contents | Keyword Index | Categories | Modules | Applications ]

tcl::chan::std(n) 1 tcllib "Reflected/virtual channel support"

Name

tcl::chan::std - Standard I/O, unification of stdin and stdout

Synopsis

  • package require Tcl 8.5
  • package require TclOO
  • package require tcl::chan::core ?1?
  • package require tcl::chan::std ?1?

Description

The tcl::chan::std package provides a command creating a standard channel which unifies stdin and stdout into a single read- and writable channel. The result is not seek-able, like the original standard channels.

The internal TclOO class implementing the channel handler is a sub-class of the tcl::chan::core framework.

API

::tcl::chan::std

This command creates the std channel and returns its handle.

The channel is created only once, on the first call, and all future calls simply return this handle.

Bugs, Ideas, Feedback

This document, and the package it describes, will undoubtedly contain bugs and other problems. Please report such in the category virtchannel of the Tcllib Trackers. Please also report any ideas for enhancements you may have for either package and/or documentation.

Category

Channels