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====== Int 21H, AH=65H, AL=22H ======

===== Version =====

4.0 and higher

===== Brief =====

capitalize ASCIZ string

===== Family API =====


===== Input =====

  AX = 6522h
  DS:DX -> ASCIZ string to capitalize

  
===== Return =====

   CF set on error
   AX = error code (see #01680 at AH=59h/BX=0000h)
  CF clear if successful

  
===== Macro =====


===== Notes =====

  

===== See also =====

   AH=38h - AH=70h"MS-DOS 7" - INT 2F/AX=1401h - INT 2F/AX=14FEh
   
===== Note =====

Text based on [[http://www.cs.cmu.edu/~ralf/files.html|Ralf Brown Interrupt List Release 61]]

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