contrib/sqlite3/sqlite3.h

508 ** in the 4th parameter to the [sqlite3_vfs.xOpen] method.
633 ** Every file opened by the [sqlite3_vfs.xOpen] method populates an
639 ** If the [sqlite3_vfs.xOpen] method sets the sqlite3_file.pMethods element
641 ** may be invoked even if the [sqlite3_vfs.xOpen] reported that it failed.  The
642 ** only way to prevent a call to xClose following a failed [sqlite3_vfs.xOpen]
643 ** is for the [sqlite3_vfs.xOpen] to set the sqlite3_file.pMethods element
977 ** [[sqlite3_vfs.xOpen]]
978 ** ^SQLite guarantees that the zFilename parameter to xOpen
989 ** If the zFilename parameter to xOpen is a NULL pointer then xOpen
994 ** The flags argument to xOpen() includes all bits set in
998 ** If xOpen() opens a file read-only then it sets *pOutFlags to
1001 ** ^(SQLite will also add one of the following flags to the xOpen()
1024 ** SQLite might also add one of the following flags to the xOpen method:
1047 ** argument to xOpen.  The xOpen method does not have to
1049 ** the xOpen method must set the sqlite3_file.pMethods to either
1050 ** a valid [sqlite3_io_methods] object or to NULL.  xOpen must do
1052 ** element will be valid after xOpen returns regardless of the success
1053 ** or failure of the xOpen call.
1108   int (*xOpen)(sqlite3_vfs*, const char *zName, sqlite3_file*,
2806 ** If F is the database filename pointer passed into the xOpen() method of
2807 ** a VFS implementation when the flags parameter to xOpen() has one or
2834 ** is not a database file pathname pointer that SQLite passed into the xOpen
5175   int (*xOpen)(sqlite3_vtab *pVTab, sqlite3_vtab_cursor **ppCursor);
5365 ** [sqlite3_module.xOpen | xOpen] method of the module and are destroyed