Hi list, I'm using 0.9.28 uclibc's implementation of posix message queues, successfully sending messages (not more than 256 bytes long, but most of them 4 bytes long) from one process and catching them on another process via mq_notify and mq_receive (asynchronous mode). I know there is sigqueue support in 0.9.29, to send real time signals with an embedded 32 bit message (sigval_t), but at the time (june 2006) it was not implemented yet. Is it worthwhile to substitute 4-bytes (or less) mqueue messages with real time signals to improve efficiency and/or latency ? Maybe somebody has some experience or benchmarks, without deeply digging into uclibc source code...
Regards, Carlo _______________________________________________ uClibc mailing list [email protected] http://busybox.net/cgi-bin/mailman/listinfo/uclibc
