Function term_size::dimensions
[−]
[src]
pub fn dimensions() -> Option<(usize, usize)>
Query the current processes's output (stdout
), input (stdin
), and error (stderr
) in
that order, in the attempt to dtermine terminal width. If one of those streams is actually
a tty, this function returns its width and height as a number of characters.
If all of the streams are not ttys or return any errors this function will return None
.