dahdi_waitfor_span_assignments8

Usage

Overview

DAHDI spans get assigned / unassigned asynchronously.

dahdi_span_assignments is a helper script that allows running commands after all the spans have been assigned or unassigned.

It takes a single command: assigned or unassigned and waits (up until a timeout of 5 seconds) for all the DAHDI spans in the system to do so.

Note that if the system has a span that will not get assigned automatically (e.g.: it's not in assigned-spans.conf), this program does not know and will wait until a timeout.

Examples

modprobe wctdm24xxp
dahdi_waitfor_span_assignments assigned
do_something

dahdi_span_assignments add
dahdi_waitfor_span_assignments assigned
do_something_else

dahdi_span_assignments remove
dahdi_span_assignments unassigned
do_something_completely_different