en:docs:dos:api:int21:48

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en:docs:dos:api:int21:48 [2021/08/14 07:04] – prokusheven:docs:dos:api:int21:48 [2021/08/14 08:46] (current) – prokushev
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 ===== Family API ===== ===== Family API =====
  
-[[en:docs:fapi:dosallochuge|DosAllocHuge]]+[[en:docs:fapi:dosallochuge|DosAllocHuge]], [[en:docs:fapi:dosallocseg|DosAllocSeg]]
  
 ===== Input ===== ===== Input =====
  
- AH = 48h +  AH = 48h 
- BX = number of paragraphs to allocate+  BX = number of paragraphs to allocate
  
 ===== Return ===== ===== Return =====
  
   CF clear if successful   CF clear if successful
-     AX = segment of allocated block +    AX = segment of allocated block 
- CF set on error +  CF set on error 
-     AX = error code (07h,08h) (see #01680 at AH=59h/BX=0000h) +    AX = error code (07h,08h) (see #01680 at AH=59h/BX=0000h) 
-     BX = size of largest available block+    BX = size of largest available block 
 + 
 +===== Macro ===== 
 + 
 +<code asm> 
 +INCLUDE DOS.INC 
 + 
 +ALLOCATE_MEMORY bytes 
 +</code> 
  
 ===== Notes ===== ===== Notes =====
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 ===== See also ===== ===== See also =====
  
- AH=49h,AH=4Ah,AH=58h,AH=83h+ **[[en:docs:dos:api:int21|INT 21H]]:** [[en:docs:dos:api:int21:49|49H]], [[en:docs:dos:api:int21:4a|4AH]], [[en:docs:dos:api:int21:58|58H]]
  
 ===== Note ===== ===== Note =====