1#include <linux/tty.h>
2#include <linux/sched.h>
3#include "dgnc_utils.h"
4#include "digi.h"
5
6/*
7 * dgnc_ms_sleep()
8 *
9 * Put the driver to sleep for x ms's
10 *
11 * Returns 0 if timed out, !0 (showing signal) if interrupted by a signal.
12 */
13int dgnc_ms_sleep(ulong ms)
14{
15	__set_current_state(TASK_INTERRUPTIBLE);
16	schedule_timeout((ms * HZ) / 1000);
17	return signal_pending(current);
18}
19