|
| Interrups | Categories | Contents |
AH = 46h BX = file handle CX = file handle to become duplicate of first handle
Return:
CF clear if successful CF set on error AX = error code (04h,06h) (see #01680 at AH=59h/BX=0000h)
Notes: Closes file with handle CX if it is still open. DOS 3.30 hangs if BX=CX on entry. Moving file pointer for either handle will also move it for the other, because both will refer to the same system file table
Category: DOS Kernel - Int 21h - D
|
| Interrups | Categories | Contents |