zeromq/libzmq — pull request #628 by ianbarber (2013-08-18 10:18:58+00:00)
Title: Remove delay options

Bit of cleanup: These were exposed to users, but have subsequently been removed as
sockopts. They are currently only being used by ZAP, so I've moved it to
a simpl function call (actually it's only used in one case even in that,
so there may be a further simplification possible there).