[zeromq-dev] [PATCH] Additional preparation for IPv6 in 3.0

Steven McCoy steven.mccoy at miru.hk
Sun Jul 17 19:47:28 CEST 2011

Two routes available, either "tcp" and "tcp6" like SMTP or "tcp" with
ZMQ_PREFER_IPV4 and ZMQ_PREFER_IPV6 options like Java.  I'm going with the

Interesting note that Windows XP does not support IPV6_V6ONLY socket option.
 There is a couple of ways to handle this, I'm leading with detecting the
Windows version at run time and if less than 6.0 return -1 on the

Subsequent patches to wire in the implementation.

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