package notty

You can search for identifiers within the package.

in-package search v0.2.0

Declaring terminals

Install

Dune Dependency

github.com Readme Changelog ISC License Edit opam file Versions (3)

Authors

D

David Kaloper <dk505@cam.ac.uk>

Maintainers

D

David Kaloper <dk505@cam.ac.uk>

Sources

notty-0.2.3.tbz

sha256=74659fb14073db4438989891ab24f24bef81aa497dac16d9a67f9a1c9c200824

sha512=6e21d44fe39f3d80884b87635bebae55cb2b931ef74f9184ba4d74cc3e51cb0b3e976c3b6dc61d377288504e8bfabe21acdc1069eacb30df1fbf6686b80f7c6b

doc/notty.unix/Notty_unix/Term/Winch/index.html

Module `Term.Winch`Source

Manual SIGWINCH handling.

Unix delivers notifications about tty size changes through the SIGWINCH signal. A handler for this signal is installed as soon as a new terminal is created. Replacing the global SIGWINCH handler using the Sys module will cause this module to malfunction, as the size change notifications will no longer be delivered.

You might still want to ignore resizes reported by event and directly listen to SIGWINCH. This module allows installing such listeners without conflicting with the rest of the machinery.

Source

val add : 
  Unix.file_descr ->
  ((int * int) -> unit) ->
  [ `Revert of unit -> unit ]

add fd f registers a SIGWINCH handler. Every time the signal is delivered, f is called with the current size of the tty backing fd. If fd is not a tty, f is never called.

Return value is a function that removes the handler f.

Handlers are called in an unspecified order.