Function 45h Duplicate a File Handle (DUP)
entry AH 45h
BX file handle to duplicate
return CF clear AX duplicate handle
set AX error code (4, 6)
note 1) If you move the pointed of one handle, the pointer of the other will
also be moved.
2) The handle in BX must be open
file: /Techref/int/21f/45.htm, 0KB, , updated: 1999/2/20 11:26, local time: 2024/8/14 16:37,
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