notify_suspend(_:)

Declaration

func notify_suspend(_ token: Int32) -> UInt32

Parameters

• token:

  (Input) notification token

Return Value

Returns status.

Discussion

Suspend delivery of notifications for a token. Notifications for this token will be pended and coalesced, then delivered following a matching call to notify_resume. Calls to notify_suspend may be nested. Notifications remain suspended until an equal number of calls have been made to notify_resume.

See Also

Miscellaneous

• notify_cancel(_:)
• notify_check(_:_:)
• notify_get_state(_:_:)
• notify_post(_:)
• notify_register_check(_:_:)
• notify_register_dispatch(_:_:_:_:)
• notify_register_mach_port(_:_:_:_:)
• notify_register_signal(_:_:_:)
• notify_resume(_:)
• notify_set_state(_:_:)