Absolute monotonic millisecond deadline and original caller PID.
Custodians propagate deadline to all external work and honor caller death as
cancellation. The custody boundary also terminates its worker on either event.
Closing a client connection does not undo a signature already produced by a peer.
Summary
Functions
Remaining operation milliseconds; zero means the deadline has expired.
Types
Functions
@spec remaining(t()) :: non_neg_integer()
Remaining operation milliseconds; zero means the deadline has expired.