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net_socket.ref()

socket.ref()

Opposite of unref, calling ref on a previously unrefd socket will not let the program exit if it's the only socket left (the default behavior). If the socket is refd calling ref again will have no effect.

Returns socket.

Links:

https://nodejs.org/dist/latest-v5.x/docs/api/net.html#net_socket_ref

doc_Nodejs

2016-04-30 04:40:35

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