Assembly Language Help (alang.hlp) (Table of Contents; Topic list)
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Int 21h Function 00h
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  Interrupt:   21h     Function:   00h
 
  Title:       Terminate Process
 
  See also:    Terminate Process with Return Code
 
  Description:
 
     Terminates the current process. This is one of several methods
     that a program can use to perform a final exit.
 
     Input                           Output
 
     AH = 00h                        None
     CS = Segment address of
          program segment prefix
                                    -♦-