
[;1m  send_nosuspend(Dest, Msg)[0m

  Send a message without suspending the caller.

  Equivalent to [;;4merlang:send(Dest, Msg, [nosuspend])[0m, but returns [;;4m[0m
  [;;4mtrue[0m if the message was sent and [;;4mfalse[0m if the message was not
  sent because the sender would have had to be suspended.

  This function is intended for send operations to an unreliable
  remote node without ever blocking the sending (Erlang) process. If
  the connection to the remote node (usually not a real Erlang node,
  but a node written in C or Java) is overloaded, this function 
  does not send the message and returns [;;4mfalse[0m.

  The same occurs if [;;4mDest[0m refers to a local port that is busy. For
  all other destinations (allowed for the ordinary send operator [;;4m[0m
  [;;4m'!'[0m), this function sends the message and returns [;;4mtrue[0m.

  This function is only to be used in rare circumstances where a
  process communicates with Erlang nodes that can disappear without
  any trace, causing the TCP buffers and the drivers queue to be
  over-full before the node is shut down (because of tick time-outs)
  by [;;4mnet_kernel[0m. The normal reaction to take when this occurs is
  some kind of premature shutdown of the other node.

  Notice that ignoring the return value from this function would
  result in an unreliable message passing, which is contradictory
  to the Erlang programming model. The message is not sent if this
  function returns [;;4mfalse[0m.

  In many systems, transient states of overloaded queues are normal.
  Although this function returns [;;4mfalse[0m does not mean that the
  other node is guaranteed to be non-responsive, it could be a
  temporary overload. Also, a return value of [;;4mtrue[0m does only mean
  that the message can be sent on the (TCP) channel without
  blocking; the message is not guaranteed to arrive at the remote
  node. For a disconnected non-responsive node, the return value is [;;4m[0m
  [;;4mtrue[0m (mimics the behavior of operator [;;4m![0m). The expected behavior
  and the actions to take when the function returns [;;4mfalse[0m are
  application- and hardware-specific.

  [;;4mWarning[0m

    Use with extreme care.
