en:docs:dos:api:int21:2d

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en:docs:dos:api:int21:2d [2020/12/09 03:39] – created prokusheven:docs:dos:api:int21:2d [2024/05/02 04:22] (current) – prokushev
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 ===== Return ===== ===== Return =====
  
-Return: AL = result+ AL = result
             00h successful             00h successful
             FFh invalid time, system time unchanged             FFh invalid time, system time unchanged
 ===== Notes ===== ===== Notes =====
  
-   DOS 3.3+ also sets CMOS clock; due to the limitations of the CLOCK$ +DOS 3.3+ also sets CMOS clock; due to the limitations of the CLOCK$ driver interface, the CMOS date is also updated to the current DOS date
-          driver interface, the CMOS date is also updated to the current +
-          DOS date+
  
 ===== See also ===== ===== See also =====
  
- AH=2Bh"DOS",AH=2Ch,INT 1A/AH=01h,INT 1A/AH=03h,INT 1A/AH=FFh"AT&T"+AH=[[en:docs:dos:api:int21:2b|2Bh]],AH=[[en:docs:dos:api:int21:2c|2Ch]],INT 1A/AH=01h,INT 1A/AH=03h
  
 ===== Note ===== ===== Note =====