- # TODO: extract to utils function with a runtime as parameter
- previous_handler = signal.signal(signal.SIGUSR1, lttng_sessiond_ready)
- runtime_tools.spawn_subprocess("lttng-sessiond -vvv -S")
- signal.sigtimedwait({signal.SIGUSR1}, 60)
- previous_handler = signal.signal(signal.SIGUSR1, previous_handler)