function _cmdClose(clientId) {
    var client = _clients[clientId];
    if (client) {
        client.socket.close();
        delete _clients[clientId];
    }
}
function _cmdClose(clientId) {
    var client = _clients[clientId];
    if (client) {
        client.socket.close();
        delete _clients[clientId];
    }
}
function _cmdClose ( clientId ) { var client = _clients [ clientId ] ; if ( client ) { client . socket . close ( ) ; delete _clients [ clientId ] ; } }
Closes the connection for a given client ID.
@param {number} clientId
Closes the connection for a given client ID .
Close the client