1/* for dbm and dbz */
2typedef struct {
3	char *dptr;
4	int dsize;
5} datum;
6
7/* standard dbm functions */
8extern int dbminit();
9extern datum fetch();
10extern int store();
11extern int delete();		/* not in dbz */
12extern datum firstkey();	/* not in dbz */
13extern datum nextkey();		/* not in dbz */
14extern int dbmclose();		/* in dbz, but not in old dbm */
15
16/* new stuff for dbz */
17extern int dbzfresh();
18extern int dbzagain();
19extern datum dbzfetch();
20extern int dbzstore();
21extern int dbzsync();
22extern long dbzsize();
23extern int dbzincore();
24extern int dbzcancel();
25extern int dbzdebug();
26
27/*
28 * In principle we could handle unlimited-length keys by operating a chunk
29 * at a time, but it's not worth it in practice.  Setting a nice large
30 * bound on them simplifies the code and doesn't hurt anything.
31 */
32#define DBZMAXKEY	255
33