zmq_disconnect and zmq_unbind may make pipes linger indefinitely

Description

When using unbind/disconnect with tcp endpoints where there are outstanding outgoing messages, the pipes on the sockets may linger indefinitely regardless of the ZMQ_LINGER setting.

Test case is attached. With the unbind call:

With the disconnect call:

The differences are probably not due to unbind/disconnect but rather due to which side has outstanding messages in which pipe.

Environment

Ubuntu 12.10, x64

Assignee

Unassigned

Reporter

Christian Kamm

Labels

None

Components

Affects versions

Priority

Minor
Configure