centos man page for device_get_devclass

DEVICE_GET_DEVCLASS(9)                                     BSD Kernel Developer's Manual                                    DEVICE_GET_DEVCLASS(9)

NAME
     device_get_devclass -- access the devclass of a device

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

     devclass_t
     device_get_devclass(device_t dev);

DESCRIPTION
     The current devclass associated with the device is returned.  If the device has no devclass, NULL is returned.

SEE ALSO
     devclass(9), device(9)

AUTHORS
     This manual page was written by Doug Rabson.

BSD                                                                June 16, 1998                                                               BSD