stat.h

用于motorala 68K系列处理器的小实时多任务操作系统 The OMU Kernel was written to provide a cut-down Unix-like O/S for a

/*******************************************************************************
 *	Stat.h	-	OMU stat.h file
 *******************************************************************************
 */

struct	stat
{
	dev_t	st_dev;
	ino_t	st_ino;
	unsigned short   	st_mode;
	short  	st_nlink;
	short  	st_uid;
	short  	st_gid;
	dev_t	st_rdev;
	off_t	st_size;
	time_t	st_atime;
	time_t	st_mtime;
	time_t	st_ctime;
};

#define	S_IFMT	0170000		/* type of file */
#define		S_IFDIR	0040000	/* directory */
#define		S_IFCHR	0020000	/* character special */
#define		S_IFBLK	0060000	/* block special */
#define		S_IFREG	0100000	/* regular */
#define		S_IFMPC	0030000	/* multiplexed char special */
#define		S_IFMPB	0070000	/* multiplexed block special */
#define		S_IFBMD	0110000	/* OMU block module special (Linkload device) */
#define		S_IFCMD	0120000	/* OMU char module special (Linkload device) */

#define	S_ISUID	0004000		/* set user id on execution */
#define	S_ISGID	0002000		/* set group id on execution */
#define	S_ISVTX	0001000		/* save swapped text even after use */
#define	S_IREAD	0000400		/* read permission, owner */
#define	S_IWRITE	0000200		/* write permission, owner */
#define	S_IEXEC	0000100		/* execute/search permission, owner */