C++程序  |  31行  |  948 B

/*
 * Copyright (c) 2011, The Linux Foundation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 and
 * only version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 */

#ifndef _DSPS_H_
#define _DSPS_H_

#include <linux/ioctl.h>

#define DSPS_IOCTL_MAGIC 'd'

#define DSPS_IOCTL_ON	_IO(DSPS_IOCTL_MAGIC, 1)
#define DSPS_IOCTL_OFF	_IO(DSPS_IOCTL_MAGIC, 2)

#define DSPS_IOCTL_READ_SLOW_TIMER _IOR(DSPS_IOCTL_MAGIC, 3, unsigned int*)
#define DSPS_IOCTL_READ_FAST_TIMER _IOR(DSPS_IOCTL_MAGIC, 4, unsigned int*)

#define DSPS_IOCTL_RESET _IO(DSPS_IOCTL_MAGIC, 5)

#endif	/* _DSPS_H_ */