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Copyright 1991 David Jurgens |
INT 21,4C - Terminate Process With Return Code
AH = 4C
AL = return code (for batch files)
returns nothing
- approved method of program termination
- restores the terminate, Ctrl-Break, and critical error exit
addresses, flushes all buffers, frees memory and returns to
DOS via the termination handler address
- does not close FCBs
- this function is not supported in versions of DOS before 2.x,
so use INT 21,0 or INT 20 to exit.
- see also INT 27 INT 21,31
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| Esc or Alt-X to exit |
int 21,4c |
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