en:docs:dos:api:int21:24

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en:docs:dos:api:int21:24 [2020/12/09 01:51] – created prokusheven:docs:dos:api:int21:24 [2024/05/02 03:20] (current) – prokushev
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 ===== Notes ===== ===== Notes =====
  
- computes the random record number corresponding to the current record +computes the random record number corresponding to the current record number and record size, then stores the result in the FCB 
-          number and record size, then stores the result in the FCB + 
-        normally used when switching from sequential to random access +normally used when switching from sequential to random access 
-        not supported by MS Windows 3.0 DOSX.EXE DOS extender+ 
 +not supported by MS Windows 3.0 DOSX.EXE DOS extender
                    
 ===== See also ===== ===== See also =====
  
- AH=21h,AH=27h,AH=42h+ AH=[[en:docs:dos:api:int21:21|21h]],AH=[[en:docs:dos:api:int21:27|27h]],AH=[[en:docs:dos:api:int21:42|42h]]
  
 ===== Note ===== ===== Note =====