C++ binding: Impossible to close context (context.close()) in multithread C++ app if some if the threads are waited in soclet_t::recv method.

errot_t exception is raised if:
1) there is a thread which waits in socket_t::recv
2) context_t::close method is called from the main thread (context was previously created in the main thread).

I think that the root of the issue is ETERM error code which is not handled in socket_t::recv method.