osx man page for devclass_get_device

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

NAME

     devclass_get_device -- translate 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.

SEE ALSO

     devclass(9), device(9)

AUTHORS

     This manual page was written by Doug Rabson.

BSD
								   June 16, 1998							       BSD