global flag indicating that process should exit, manage will automatically set this flag on SIGTERM unless default signal handling is overriden

should_exit_lwt usage is discouraged. Use wait_exit instead, which makes it harder to ignore "should exit" state and loop infinitely

should_exit_lwt usage is discouraged. Use wait_exit instead, which makes it harder to ignore "should exit" state and loop infinitely

exception to be raised by functions that wish to signal premature termination due to !should_exit = true

• raises ShouldExit

  if should_exit condition is set, otherwise do nothing

wait until should_exit is set and raise ShouldExit

break_lwt = Lwt.wrap break

unless_exit x resolves promise x or raises ShouldExit