[unix-history] / usr / sys / h / types.h

typedef	long       	daddr_t;  	/* disk address */
typedef	char *     	caddr_t;  	/* core address */
typedef	unsigned int	ino_t;     	/* i-node number */
typedef	long       	time_t;   	/* a time */
typedef	int        	label_t[6]; 	/* program status */
typedef	int        	dev_t;    	/* device code */
typedef	long       	off_t;    	/* offset in file */
	/* selectors and constructor for device code */
#define	major(x)  	(int)(((unsigned)x>>8))
#define	minor(x)  	(int)(x&0377)
#define	makedev(x,y)	(dev_t)((x)<<8|(y))
Commit	Line	Data
f09a3c06 KT	1	typedef long daddr_t; /* disk address */
	2	typedef char * caddr_t; /* core address */
	3	typedef unsigned int ino_t; /* i-node number */
	4	typedef long time_t; /* a time */
	5	typedef int label_t[6]; /* program status */
	6	typedef int dev_t; /* device code */
	7	typedef long off_t; /* offset in file */
	8	/* selectors and constructor for device code */
	9	#define major(x) (int)(((unsigned)x>>8))
	10	#define minor(x) (int)(x&0377)
	11	#define makedev(x,y) (dev_t)((x)<<8\|(y))