[zeromq-dev] getsockopt/setsockopt

Martin Sustrik sustrik at 250bpm.com
Wed Apr 28 08:09:57 CEST 2010


Brian Granger wrote:
> Hi,
> 
> I am adding support for the new multipart messages in the Python
> bindings and as part of this I am wrapping getsockopt.
> I have a few questions about what options it makes sense to call
> getsockopt for.  More specifically, the string valued
> options are presenting problems for getsockopt:
> 
> zmq.IDENTITY:  Get Invalid argument error upon getsockopt.  Segfault
> if IDENTITY has not been setsockopt'd

Aha. Looks like a bug.

> zmq.SUBSCRIBE/UNSUBSCRIBE:  Get Invalid argument error upon getsockopt.
> 
> Do these even make sense to call getsockopt on?

No. It doesn't make sense.

Martin



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