hallidave/ruby-snmp — pull request #28 by jmthomas (2013-12-02 22:27:52+00:00)
Title: Make recv and recvfrom non-blocking

Your UDPTransport#recv and UDPServerTransport#recvfrom both block which can cause a thread deadlock if used in the wrong way. @ryanmelt reimplemented this with non-blocking calls.