BE_KEVENT_RETURN_IMMEDIATELY
Indicates that a request to receive kernel events needs to return without waiting for events.
Declaration
var BE_KEVENT_RETURN_IMMEDIATELY: Int32 { get }Overview
Use this constant in the be_flags parameter of be_kevent(_:_:_:_:_:_:), or the flags parameter of be_kevent64(_:_:_:_:_:_:), to poll for kernel events.