It seems that all of you are expert at port and select(). Let me ask another question: Actually I found sth. strange when I use port_get(). I am not sure if it is a bug of port_getn() or if it is due to my code. just FYI in case you used to have the same problem or you are interested in doing some analysis.
after I return from port_getn(), if I reassoociate the sock using port_associate() immediately after i return from port_getn(), then next time the event which is available last time will be available again. for example, when I get port_getn() which shows that listen_socket is ready to accept a new read_sock, then next time when I get port_getn(), I get both listen_socket to ready to accept (although there is nothing to accept) and read_sock for reading data. when I get port_getn() which shows that read_socket is ready to read data, then next time when I get port_getn(), I get event which shows the same read_sock is ready to read data (although there is nothing to read). However, if I re-associate all interested ports in front of port_getn(), the strange thing does not happen. This message posted from opensolaris.org _______________________________________________ perf-discuss mailing list perf-discuss@opensolaris.org
