LMDB
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Macros | |
#define | MDB_FIXEDMAP 0x01 |
#define | MDB_NOSUBDIR 0x4000 |
#define | MDB_NOSYNC 0x10000 |
#define | MDB_RDONLY 0x20000 |
#define | MDB_NOMETASYNC 0x40000 |
#define | MDB_WRITEMAP 0x80000 |
#define | MDB_MAPASYNC 0x100000 |
#define | MDB_NOTLS 0x200000 |
#define | MDB_NOLOCK 0x400000 |
#define | MDB_NORDAHEAD 0x800000 |
#define | MDB_NOMEMINIT 0x1000000 |
#define MDB_FIXEDMAP 0x01 |
mmap at a fixed address (experimental)
#define MDB_NOSUBDIR 0x4000 |
no environment directory
#define MDB_NOSYNC 0x10000 |
don't fsync after commit
#define MDB_RDONLY 0x20000 |
read only
#define MDB_NOMETASYNC 0x40000 |
don't fsync metapage after commit
#define MDB_WRITEMAP 0x80000 |
use writable mmap
#define MDB_MAPASYNC 0x100000 |
use asynchronous msync when MDB_WRITEMAP is used
#define MDB_NOTLS 0x200000 |
tie reader locktable slots to MDB_txn objects instead of to threads
#define MDB_NOLOCK 0x400000 |
don't do any locking, caller must manage their own locks
#define MDB_NORDAHEAD 0x800000 |
don't do readahead (no effect on Windows)
#define MDB_NOMEMINIT 0x1000000 |
don't initialize malloc'd memory before writing to datafile