| /* for dbm and dbz */ |
| typedef struct { |
| char *dptr; |
| int dsize; |
| } datum; |
| |
| /* standard dbm functions */ |
| extern int dbminit(); |
| extern datum fetch(); |
| extern int store(); |
| extern int delete(); /* not in dbz */ |
| extern datum firstkey(); /* not in dbz */ |
| extern datum nextkey(); /* not in dbz */ |
| extern int dbmclose(); /* in dbz, but not in old dbm */ |
| |
| /* new stuff for dbz */ |
| extern int dbzfresh(); |
| extern int dbzagain(); |
| extern datum dbzfetch(); |
| extern int dbzstore(); |
| extern int dbzsync(); |
| extern long dbzsize(); |
| extern int dbzincore(); |
| extern int dbzcancel(); |
| extern int dbzdebug(); |
| |
| /* |
| * In principle we could handle unlimited-length keys by operating a chunk |
| * at a time, but it's not worth it in practice. Setting a nice large |
| * bound on them simplifies the code and doesn't hurt anything. |
| */ |
| #define DBZMAXKEY 255 |
