[unix-history] / usr / src / old / libndbm / dbm.h

/*	dbm.h	4.1	83/05/03	*/

#define	PBLKSIZ	1024
#define	DBLKSIZ	4096
#define	BYTESIZ	8
#define	NULL	((char *) 0)

long	bitno;
long	maxbno;
long	blkno;
long	hmask;

char	pagbuf[PBLKSIZ];
char	dirbuf[DBLKSIZ];

int	dirf;
int	pagf;
int	dbrdonly;

typedef	struct
{
	char	*dptr;
	int	dsize;
} datum;

datum	fetch();
datum	makdatum();
datum	firstkey();
datum	nextkey();
datum	firsthash();
long	calchash();
long	hashinc();
Commit	Line	Data
8d82c25e SL	1	/* dbm.h 4.1 83/05/03 */
	2
	3	#define PBLKSIZ 1024
	4	#define DBLKSIZ 4096
	5	#define BYTESIZ 8
	6	#define NULL ((char *) 0)
	7
	8	long bitno;
	9	long maxbno;
	10	long blkno;
	11	long hmask;
	12
	13	char pagbuf[PBLKSIZ];
	14	char dirbuf[DBLKSIZ];
	15
	16	int dirf;
	17	int pagf;
	18	int dbrdonly;
	19
	20	typedef struct
	21	{
	22	char *dptr;
	23	int dsize;
	24	} datum;
	25
	26	datum fetch();
	27	datum makdatum();
	28	datum firstkey();
	29	datum nextkey();
	30	datum firsthash();
	31	long calchash();
	32	long hashinc();
	33