This version of this document is no longer maintained. For the latest documentation, see http://www.qnx.com/developers/docs.

devc-pty

Pty communications manager (QNX Neutrino)

You must be root to start this driver.

Syntax:

devc-pty [options] &

Options:

-C size

Specify the size of the canonical buffer in bytes (default 256).

-I size

Size of input buffer in bytes (default 256).

-n numptys

Create numptys ptys (default 8).

-O size

Size of output buffer in bytes (default 3 * 512).

Description:

The devc-pty manager is a small pty manager for QNX Neutrino. It can support up to 176 ptys, a limit imposed by UNIX naming conventions for ptys.

Examples:

Start devc-pty with 32 ptys:

devc-pty -n 32 &