# wait until the driver is finished initializing
operations.initlock.wait()
+ rc = 255
try:
sp = subprocess.Popen(args.exec_args, shell=False)
+
# forward signals to the process.
signal.signal(signal.SIGINT, lambda signum, frame: sp.send_signal(signum))
signal.signal(signal.SIGTERM, lambda signum, frame: sp.send_signal(signum))
signal.signal(signal.SIGQUIT, lambda signum, frame: sp.send_signal(signum))
- rc = 255
+
+ # wait for process to complete.
rc = sp.wait()
+
+ # restore default signal handlers.
+ signal.signal(signal.SIGINT, signal.SIG_DFL)
+ signal.signal(signal.SIGTERM, signal.SIG_DFL)
+ signal.signal(signal.SIGQUIT, signal.SIG_DFL)
except OSError as e:
sys.stderr.write('arv-mount: %s -- exec %s\n' % (str(e), args.exec_args))
rc = e.errno