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doc: link cluster worker.send() to child.send() 

PR-URL: https://github.com/iojs/io.js/pull/839
Reviewed-By: Brendan Ashworth <brendan.ashworth@me.com>
pull/948/head
Sam Roberts 2015-02-13 13:41:00 -08:00 committed by Brendan Ashworth
parent 872702d9b7
commit 87e4bfd582
1 changed files with 6 additions and 4 deletions
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10
doc/api/cluster.markdown
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@ -420,11 +420,13 @@ exit, the master may choose not to respawn a worker based on this value.
* `message` {Object}
* `sendHandle` {Handle object}
This function is equal to the send methods provided by
`child_process.fork()`. In the master you should use this function to
send a message to a specific worker.
Send a message to a worker or master, optionally with a handle.
In a worker you can also use `process.send(message)`, it is the same function.
In the master this sends a message to a specific worker. It is identical to
[child.send()](child_process.html#child_process_child_send_message_sendhandle).
In a worker this sends a message to the master. It is identical to
`process.send()`.
This example will echo back all messages from the master: