process.send(message, sendHandle?, options?, callback?): boolean
Attributes
message:
ObjectsendHandle:
net.Server | net.Socketoptions:
Objectused to parameterize the sending of certain types of
handles.
options supports the following properties:keepOpen?:
booleanA value that can be used when passing instances of
net.Socket. When true, the socket is kept open in the sending process.
Default: false.callback:
FunctionReturns:
booleanIf Node.js is spawned with an IPC channel, the process.send() method can be
used to send messages to the parent process. Messages will be received as a
'message' event on the parent's ChildProcess object.
If Node.js was not spawned with an IPC channel, process.send will be
undefined.
The message goes through serialization and parsing. The resulting message might not be the same as what is originally sent.