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Additional docs for net.listenFD()

Fixes #1080.
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Mark Cavage authored and ry committed May 20, 2011
1 parent 9c7f89b commit a55a9ff3c2e913f20230535fde1fcb703e25c996
Showing with 4 additions and 3 deletions.
  1. +4 −3 doc/api/net.markdown
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@@ -104,12 +104,13 @@ when the server has been bound.
Start a server listening for connections on the given file descriptor.
This file descriptor must have already had the `bind(2)` and `listen(2)` system
-calls invoked on it.
+calls invoked on it. Additionally, it must be set non-blocking; try
+`fcntl(fd, F_SETFL, O_NONBLOCK)`.
#### server.pause(msecs)
-Stop accepting connections for the given number of milliseconds (default is
-one second). This could be useful for throttling new connections against
+Stop accepting connections for the given number of milliseconds (default is
+one second). This could be useful for throttling new connections against
DoS attacks or other oversubscription.
#### server.close()

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