+static int
+lp_timeout_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
+{
+ struct compat_timeval __user *tc = (struct compat_timeval __user *)arg;
+ struct timeval __user *tn = compat_alloc_user_space(sizeof(struct timeval));
+ struct timeval ts;
+ if (get_user(ts.tv_sec, &tc->tv_sec) ||
+ get_user(ts.tv_usec, &tc->tv_usec) ||
+ put_user(ts.tv_sec, &tn->tv_sec) ||
+ put_user(ts.tv_usec, &tn->tv_usec))
+ return -EFAULT;
+ return sys_ioctl(fd, cmd, (unsigned long)tn);
+}
+
+#define HANDLE_IOCTL(cmd,handler) \
+ { (cmd), (ioctl_trans_handler_t)(handler) },
+
+/* pointer to compatible structure or no argument */
+#define COMPATIBLE_IOCTL(cmd) \
+ { (cmd), do_ioctl32_pointer },
+
+/* argument is an unsigned long integer, not a pointer */
+#define ULONG_IOCTL(cmd) \
+ { (cmd), (ioctl_trans_handler_t)sys_ioctl },