By able to send the daemon (if started) a message to prevent it from accepting new tasks (clients fail), and send notification when all remaining tasks are done.
Typically, useful to update the code or restart the computer, run an IO bound program, etc.
By able to send the daemon (if started) a message to prevent it from accepting new tasks (clients fail), and send notification when all remaining tasks are done.
Typically, useful to update the code or restart the computer, run an IO bound program, etc.