Returns the value of a socket option.

Parameters:

<T> The type of the socket option value

name The socket option

Returns: The value of the socket option. A value of null may be a valid value for some socket options.

Exceptions:

UnsupportedOperationException     If the socket option is not supported by this channel

ClosedChannelException     If this channel is closed

IOException     If an I/O error occurs

`<T>`		The type of the socket option value
`name`		The socket option

`UnsupportedOperationException`		If the socket option is not supported by this channel
`ClosedChannelException`		If this channel is closed
`IOException`		If an I/O error occurs