tree 1d0a46df5f2b00e5a4cfe81e0fcce5d94ee4abab
parent ba53a8fdecef07577dcc4109e5c82bb124d49c58
author David Lamparter <equinox@opensourcerouting.org> 1431460578 +0200
committer David Lamparter <equinox@opensourcerouting.org> 1432751681 +0200

lib/vty: add vty_stdio at-close hook

This is intended to be used for either "exit on close", "fork on close"
or "reopen vty on close" functionality for the stdio vty.  Which of
these options to take depends on the context, the use case right now is
test programs exiting on EOF.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>