Detailed Description

Macro Definition Documentation

#define MDB_REVERSEKEY 0x02

use reverse string keys

#define MDB_DUPSORT 0x04

use sorted duplicates

#define MDB_INTEGERKEY 0x08

numeric keys in native byte order: either unsigned int or size_t. The keys must all be of the same size.

#define MDB_DUPFIXED 0x10

with MDB_DUPSORT, sorted dup items have fixed size

#define MDB_INTEGERDUP 0x20

with MDB_DUPSORT, dups are MDB_INTEGERKEY-style integers

#define MDB_REVERSEDUP 0x40

with MDB_DUPSORT, use reverse string dups

#define MDB_CREATE 0x40000

create DB if not already existing