GM example code?

Hi,
Does anyone know whether there is any simple example code to demonstrate
cumminicating with GM? The html docs that come with it are ok as a beginning,
but it would be helpful to have some simple programs to demonstrate sending
and receiving. I know there is the code to the programs like gm_allsize, etc,
but many of those are quite complicated or use undocumented interfaces. The
GM code in mpich is also non-trivial.

The sort of simple program I am talking about is, eg, a pair of programs that
send & receive myrinet datagrams, like a UDP/IP echo program. There are a few
bits of code I have found on the web but they were for the old GM api.

If anyone has URLs giving this sort of documentation they would be a great help.

TIA,
Andrew

--
Andrew Robbie           Air Operations Simulation Centre
+61 3 9626 7547         Defence Science & Technology Organisation
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