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Implement more device functions.
Make DMA optional.
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Add ibsta and start to use it.
Rename the argument structure more sensibly.
Improve timeout and error handling
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Implement ibdma() (only affects ibrd() mode)
Implement ibeot()
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the ibfoo() API.
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This driver implements "unaddressed listen only mode", which is what
printers and plotters commonly do on GP-IB busses.
This means that you can capture print/plot like output from your
instruments by configuring them as necessary (good luck!) and
cat -u /dev/gpib0l > /tmp/somefile
Since there is no way to know when no more output is comming you
will have to ctrl-C the cat process when it is done (that is why
the -u is important).
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