EN JA
DEVCLASS_GET_DEVICE(9)
DEVCLASS_GET_DEVICE(9) FreeBSD Kernel Developer's Manual DEVCLASS_GET_DEVICE(9)

NAME

devclass_get_devicetranslate unit number to device

SYNOPSIS

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

device_t
devclass_get_device( devclass_t dc, int unit);

DESCRIPTION

This function retrieves the device instance with the given unit number and returns it.

RETURN VALUES

If the device exists, it is returned, otherwise NULL is returned.

AUTHORS

This manual page was written by Doug Rabson.
June 16, 1998 FreeBSD