Pseudo terminals (PTYs) are available in Ironclad, They are created using
see openpty. Ironclad does not provide a /dev/ptmx
like interface.
PTYs populate /dev
with names of the form /dev/ptyX
, where X is
a positive integer. PTYs are closed automatically when they are closed.
PTYs react to a limited amount of termios flags, most of them left to userland.
The ones Ironclad PTYs interact with are OPOST
and ONLCR
.