NAME
device_find_child —
search for a child of a
device
SYNOPSIS
#include
<sys/param.h>
#include <sys/bus.h>
device_t
device_find_child(device_t
dev, const char
*classname, int
unit);
DESCRIPTION
This function looks for a specific child ofdev with the
given classname and unit. If
unit is -1, it returns the first child of
dev with a matching classname
(that is, the one with the lowest unit).
RETURN VALUES
If it exists, the child device is returned, otherwise NULL.
SEE ALSO
AUTHORS
This manual page was written by Doug Rabson.