This API is available on Firefox OS for privileged or certified applications only.
Summary
The close method cleanly closes the server socket.
When the server is closed, no new incoming connections are allowed. However, currently open connections are still alive as long as they are not closed by themselves.
Syntax
instanceOfTCPServerSocket.close();
Specification
Not part of any specification yet; however, this API is discussed at W3C as part of the System Applications Working Group under the Raw Sockets proposal.