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## SQLite C Interface

## Checkpoint Mode Values

>     #define SQLITE_CHECKPOINT_NOOP    -1  /* Do no work at all */
>     #define SQLITE_CHECKPOINT_PASSIVE  0  /* Do as much as possible w/o blocking */
>     #define SQLITE_CHECKPOINT_FULL     1  /* Wait for writers, then checkpoint */
>     #define SQLITE_CHECKPOINT_RESTART  2  /* Like FULL but wait for readers */
>     #define SQLITE_CHECKPOINT_TRUNCATE 3  /* Like RESTART but also truncate WAL */

These constants define all valid values for the "checkpoint mode" passed as the third parameter to the sqlite3_wal_checkpoint_v2() interface. See the sqlite3_wal_checkpoint_v2() documentation for details on the meaning of each of these checkpoint modes.

See also lists of Objects, Constants, and Functions.