eventspace-shutdown?

Returns #t if the given eventspace has been shut down by its custodian, #f otherwise. Attempting to create a new window, timer, or explicitly queued event in a shut-down eventspace raises the exn:misc exception.

Attempting to use certain methods of windows and timers in a shut-down eventspace also raises the exn:misc exception, but the get-top-level-window in area<%> and get-eventspace in top-level-window<%> methods work even after the area's eventspace is shut down.

• (eventspace-shutdown? e) -> boolean
      e : eventspace