Copyright (c) 1998 Doug Rabson
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notice, this list of conditions and the following disclaimer in...
(The comments found at the beginning of the groff file "man9/devclass_get_maxunit.9freebsd".)
- find the maximum unit number in the class
Fn devclass_get_maxunit devclass_t dc
Returns the next unit number to be allocated to device instances in the
This is one greater than the highest currently allocated unit.
function returns -1 if
otherwise it returns the next unit
This manual page was written by
An Doug Rabson .
The name is confusing since it is one greater than the maximum unit.