Device Characteristics
The deviceCapabilities method of the ISqlJetFile
object returns an set of the thesevalues expressing
I/O characteristics of the mass storage
device that holds the file that the ISqlJetFile
refers to.
Valuest to adjust the robustness of the database to damage due to OS crashes or power
failures by changing the number of syncs()s when writing the rollback
journal.
Synchronization Type Flags
When SQLite invokes the xSync() method of an [sqlite3_io_methods] object it
uses a combination of these integer values as the second argument.