en:docs:dos:api:int21:46

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en:docs:dos:api:int21:46 [2021/05/01 15:48] – created prokusheven:docs:dos:api:int21:46 [2024/05/03 02:07] (current) – prokushev
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 ===== Notes ===== ===== Notes =====
  
-  closes file with handle CX if it is still open +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, +DOS 3.30 hangs if BX=CX on entry 
-   because both will refer to the same system file table+ 
 +moving file pointer for either handle will also move it for the other, because both will refer to the same system file table
                      
 ===== See also ===== ===== See also =====
  
- AH=3Dh,AH=45h+ AH=[[en:docs:dos:api:int21:3d|3Dh]],AH=[[en:docs:dos:api:int21:45|45h]]
  
 ===== Note ===== ===== Note =====