devt
struct devt *fow; /* new device map list */
strlcpy(dkw->dkw_devname, device_xname(dmv->devt), 16);
strlcpy(dkw->dkw_parent, device_xname(dmv->devt), 16);
device_t devt; /* pointer to autoconf device_t structure */
dm_dev_detach(device_t devt)
if (devt == dmv->devt) {
device_t devt;
if ((devt = config_attach_pseudo(cf)) == NULL) {
dmv->devt = devt;
disk_init(dmv->diskp, device_xname(devt), &dmdkdriver);
device_t devt;
devt = dmv->devt;
cf = device_cfdata(devt);
error = config_detach(devt, DETACH_QUIET);
#define device_private(devt) (void *)devt;
qp->dev.devt = MKDEV(MAJOR(xmm_base), num); // XXX multiple cards
usbioctl(dev_t devt, u_long cmd, void *data, int flag, struct lwp *l)
int unit = minor(devt);