EBackend.Cache.sqlite_maybe_vacuum

### Method

# EBackend Cachesqlite_maybe_vacuum

since: 3.26

#### Declaration [src]

    gboolean
    e_cache_sqlite_maybe_vacuum (
      ECache* cache,
      GCancellable* cancellable,
      GError** error
    )

#### Description [src]

Runs vacuum (compacts the database file), if needed.

Available since: 3.26

#### Parameters

`cancellable`

  Type: `GCancellable`

  Optional `GCancellable` object, or `NULL`.

  The argument can be `NULL`.
  The data is owned by the caller of the method.

`error`

  Type: `GError **`

  The return location for a recoverable error.

  The argument can be `NULL`.
  If the return location is not `NULL`, then you must initialize it to a `NULL` `GError*`.
  The argument will be left initialized to `NULL` by the method if there are no errors.
  In case of error, the argument will be set to a newly allocated `GError`; the caller will take ownership of the data, and be responsible for freeing it.

#### Return value

Type: `gboolean`

Whether succeeded. It doesn’t mean that the vacuum had been run, only that no error happened during the call.