On Wed, Jul 22, 2009 at 08:00:14AM +1000, Frank Tkalcevic wrote: > I'm having another issue with reading messages from the error channel. > I've copied the code from shcom.cc where it will do a read() from the error > channel. This is ok for my component, I receive operator error messages, > but axis is no longer receiving the messages - I'm guessing there is only > one message and I'm taking it.
That's basically right, as far as my understanding goes. > I was thinking I can do a peek() of the message, but how do I stop peek()ing > the same message over and over. Or is there a better way? Or maybe I > should ask - how does messaging and channels work? Is that documented? No, it's not well documented, and we don't currently have a developer who has expert knowledge of the nml layer. There seems to be an 'id' field in each of the message types, but it doesn't seem to be a sequence number or anything like that.. Jeff ------------------------------------------------------------------------------ _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
