AH = 45h
BX = file handle
on return:
AX = new file handle if CF not set
= error code if CF set (see ~DOS ERROR CODES~)
- gets another file handle for the same file
- both file handles move in unison
- often used to flush file data and update a file directory
entry without closing the initial file
| Zurück zum Interrupt Info. | Roger Morgan / 1998 | L.Änderung 29.03.99 |