dev_dioctl
error = dev_dioctl(dmp->pdev_vnode->v_rdev, DIOCGPART,
error = dev_dioctl(dp->d_rawdev, ap->a_cmd, ap->a_data,
error = dev_dioctl(dev, DIOCGPART, (void *)&pinfo, 0,
int dev_dioctl(cdev_t dev, u_long cmd, caddr_t data,
error = dev_dioctl(dev, com, data, fp->f_flag, ucred, msg, fp);
return (dev_dioctl(dev, ap->a_command, ap->a_data, ap->a_fflag,
error = dev_dioctl(node->d_dev, DIOCGPART, (void *)&pinfo,
if (dev_dioctl(dev, CDIOREADTOCHEADER, (caddr_t)&h, FREAD,
if (dev_dioctl(dev, CDIOREADTOCENTRY, (caddr_t)&t, FREAD,