chickadee » zmq » make-poll-item

(make-poll-item socket/fd #!key in out) procedure

Create a ZeroMQ poll-item for socket/fd which can either be a ZeroMQ socket or a POSIX file descriptor. The keyword arguments in and out are booleans indicating whether the item should poll for incoming or outgoing data. Both are #f by default so make sure to pass at least one as #t.