NAME

       device_get_children — get a list of devices connected to a device

SYNOPSIS

       #include <sys/param.h>
       #include <sys/bus.h>

       int
       device_get_children(device_t dev, device_t **devlistp, int *devcountp);

DESCRIPTION

       Retrieve  a  list of all device instances currently connected to dev and return the list in *devlistp and
       the count in *devcountp.  The memory allocated  for  the  list  should  be  freed  using  free(*devlistp,
       M_TEMP).  devlistp and devcountp are not changed when an error is returned.

RETURN VALUES

       Zero is returned on success, otherwise an appropriate error is returned.

SEE ALSO

       devclass(9), device(9)

AUTHORS

       This manual page was written by Doug Rabson.

Debian                                           August 23, 2008                          DEVICE_GET_CHILDREN(9)