freebsd man page for devclass_get_devices

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

NAME
     devclass_get_devices -- get a list of devices in a devclass

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

     int
     devclass_get_devices(devclass_t dc, device_t **devlistp, int *devcountp);

DESCRIPTION
     Retrieve a list of all device instances currently in the devclass 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), even if *devcountp is 0.

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.

BSD
								   May 19, 2005 							       BSD