public static extern ResultCode sqlite3_close_v2(sqlite3 db);
public static extern int sqlite3_extended_errcode(sqlite3 db);
public static extern unsafe ResultCode sqlite3_open_v2(
string filename, /* Database filename (UTF-8) */
out sqlite3 ppDb, /* OUT: SQLite db handle */
OpenFlags flags, /* Flags */
string zVfs /* Name of VFS module to use */
);
