tty_size/2

Documentation
- Reference manual
  - Built-in Predicates
    - Terminal Control
- Packages

Availability:built-in

tty_size(-Rows, -Columns)

Determine the size of the terminal. This predicate is provided for POSIX terminals, Windows console and the swipl-win Prolog consoles. Portable code should wrap this into catch/3 and use some default in case the console window size cannot be determined.

History

Extended in 9.3.25 (👉9aca937) Windows: tty_size/2 to also work on Windows consoles.