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Elaborate upon some finer points

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XANTRONIX Development 2015-09-17 20:34:27 -05:00 • committed by XANTRONIX Industrial
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@ -16,3 +16,9 @@ The read event demultiplexer
Buffer may be discarded upon next ax25_read() event, but should not
be discarded after an ax25_select() necessarily.
Most crucially: This sequence of events is triggered by ANY of the I/O calls,
so as to facilitate the same sort of behaviors that one would expect when
letting a kernel thread be responsible for all this activity from a userland
process' perspective. The main difference in behavior in any of these calls is
the result provided to the caller.