[libdispatch-dev] Question about event handling in libdispatch

Hi all, A kevent can associate with more than one source. What if: 1. A kevent of EVFILT_READ indicating that data is available to read. 2. A series of sources associating with this kevent are waken up. 3. One source handler fetches the data. 4. The rest source handlers will find there is no data available to read in monitored fd. It seems waking up more than one source doesn't make sense here? The rest source handlers will simply fail to read. -- Regards, - cee1