[rtl] data in fifo

[James Cassidy <jcassidy@nova.genesoft.com>]

Rather than using the 'select' call to determine if there is data in
a fifo, I tried using:

ioctl( fd0, FIONREAD, &count );

But this doesn't seem to work (not a tty).  Is there any other way to
determine how many bytes are waiting in a fifo?

Regards,
Jim.


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