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 of dev 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

       device_add_child(9)

AUTHORS

       This manual page was written by Doug Rabson.

Debian                                          February 8, 2005                            DEVICE_FIND_CHILD(9)