1. 根目录:
2. include
3. linux
4. dirent.h

#ifndef _LINUX_DIRENT_H
#define _LINUX_DIRENT_H

struct linux_dirent64 {
	u64		d_ino;
	s64		d_off;
	unsigned short	d_reclen;
	unsigned char	d_type;
	char		d_name[0];
};

#endif