Does nginx support linger_close as client?

Hi guys
i run nginx as a proxy, it became a client when connecting to a
upstream server.
i want to close the connection with SO_LINGER option when i read
full data, because linger_close send RST to upstream server and avoid
many time_wait state.
does nginx support the feature? (i think this feature is different
the existing lingering_clise directive)

Posted at Nginx Forum: