Module pty_scheme 

Pseudo-terminal (PTY) scheme.

A PTY pair consists of a master (controlling process) and a slave (child process). Data written to one side is readable from the other.

Scheme paths

Path	Description
/dev/pts/new	Open to allocate a new PTY pair (returns master fd).
/dev/pts/N	Open the slave side of PTY number N.
/dev/pts/	List existing PTYs.

Structs

PtyScheme

Manages all PTY pairs.

Functions

get_pty_scheme

Get a reference to the global PTY scheme instance.

init_pty_scheme

Initialize and mount the PTY scheme at /dev/pts.