ZError Error number description

[jason199101]

Currently I'm learning this jeromq lib. for error handling we found that we can identify different exception by zmq_errorno.
However, I didn't find any cleared description for different error number in this class ZError.class. is there any documentation descriptions for different zmq error numbers?

[trevorbernard]

http://api.zeromq.org/3-2:zmq-errno
http://api.zeromq.org/3-2:zmq-strerror