1 d957951b 2005-02-11 devnull /* a hash file */
 2 d957951b 2005-02-11 devnull struct Ndbhf
 3 d957951b 2005-02-11 devnull {
 4 d957951b 2005-02-11 devnull 	Ndbhf	*next;
 5 d957951b 2005-02-11 devnull 
 6 d957951b 2005-02-11 devnull 	int	fd;
 7 d957951b 2005-02-11 devnull 	ulong	dbmtime;	/* mtime of data base */
 8 d957951b 2005-02-11 devnull 	int	hlen;		/* length (in entries) of hash table */
 9 d957951b 2005-02-11 devnull 	char	attr[Ndbalen];	/* attribute hashed */
10 d957951b 2005-02-11 devnull 
11 d957951b 2005-02-11 devnull 	uchar	buf[256];	/* hash file buffer */
12 d957951b 2005-02-11 devnull 	long	off;		/* offset of first byte of buffer */
13 d957951b 2005-02-11 devnull 	int	len;		/* length of valid data in buffer */
14 d957951b 2005-02-11 devnull };
15 d957951b 2005-02-11 devnull 
16 d957951b 2005-02-11 devnull char*		_ndbparsetuple(char*, Ndbtuple**);
17 d957951b 2005-02-11 devnull Ndbtuple*	_ndbparseline(char*);
18 d957951b 2005-02-11 devnull 
19 d957951b 2005-02-11 devnull #define ISWHITE(x) ((x) == ' ' || (x) == '\t' || (x) == '\r')
20 d957951b 2005-02-11 devnull #define EATWHITE(x) while(ISWHITE(*(x)))(x)++
21 d957951b 2005-02-11 devnull 
22 d957951b 2005-02-11 devnull extern Ndbtuple *_ndbtfree;
23 d957951b 2005-02-11 devnull 
24 d957951b 2005-02-11 devnull /* caches */
25 d957951b 2005-02-11 devnull void	_ndbcacheflush(Ndb *db);
26 d957951b 2005-02-11 devnull int	_ndbcachesearch(Ndb *db, Ndbs *s, char *attr, char *val, Ndbtuple **t);
27 d957951b 2005-02-11 devnull Ndbtuple* _ndbcacheadd(Ndb *db, Ndbs *s, char *attr, char *val, Ndbtuple *t);