I was using "/dev/parport0" in a certain program .
Then, I opened "/dev/parport0" by another program, and I called PPCLAIM.
but, I didn't get any response.
I have a question.
Is there any method of judging whether the device
(for example, /dev/parport0 or /dev/parport1 or ...) is already used in
Thanks in advance.
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This archive was generated by hypermail 2b29 : Mon Oct 22 2001 - 11:34:48 EDT