Copyright (c) 1998 Doug Rabson
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This program is free software.
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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/device_find_child.9freebsd".)
- search for a child of a device
Fn device_find_child device_t dev const char *classname int unit
This function looks for a specific child of
with the given
Fa unit .
is -1, it returns the first child of
with a matching
(that is, the one with the lowest unit).
If it exists, the child device is returned, otherwise NULL.
This manual page was written by
An Doug Rabson .