Pie  |  9.0.0_r8
C++程序  |  11行  |  156 B 

#ifndef _AVTIMER_H
#define _AVTIMER_H

#include <linux/ioctl.h>

#define MAJOR_NUM 100

#define IOCTL_GET_AVTIMER_TICK _IOR(MAJOR_NUM, 0, uint64_t)

#endif