NAME¶
BUS_ADD_CHILD —
add a device node to the tree with a given
priority
SYNOPSIS¶
#include
<sys/param.h>
#include
<sys/bus.h>
int
BUS_ADD_CHILD(
device_t
dev,
int
order,
const
char *name,
int
unit);
DESCRIPTION¶
The
BUS_ADD_CHILD() method is used by the
driver identify routine to add devices to the tree. Please see
device_add_child(9) for more details. The
interface is the same as
device_add_child(9)
however, the bus'
BUS_ADD_CHILD() is
called.
Busses implementing
BUS_ADD_CHILD() should
insert the device into the tree using
device_add_child(9) before adding things such as
their own ivars and resource lists to the device.
RETURN VALUES¶
The
BUS_ADD_CHILD() method returns
device_t added to the tree, or
NULL.
SEE ALSO¶
device(9),
device_add_child(9),
driver(9)
AUTHORS¶
This manual page was written by
M. Warner
Losh.
