This is Speakers,-Listeners,-keeping-around-C-strings,-send-rights in view mode; [Up]
Date: Sun 13-Nov-1989 22:56:07 From: Unknown Subject: Speakers, Listeners, keeping around C-strings, send rights The documentation on Listeners says that the 'privatePort:' method doesn't register a port publically, and that "other tasks can only send messages to this Listener if they are explicitly sent send rights to a _listenPort_ in a message." How do I do that? I haven't seen any mention of how to provide send rights anywhere else in the Listener or Speaker documentation, though I've seen send rights mentioned in many places. As an experiment, I tried msgwrap-ping a '.msg' file containing the line "- giveSendRights: (Port_t_send) sendRights;" This seemed to be what the man-page on msgwrap was suggesting. But msgwrap responded with (1) Expecting a type identifier, found "Port_t_send" So how are those types used? -stefan >From: bjornl@blake.acs.washington.edu (Bjorn Levidown)
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