INT 21 - DOS 3.x - GET EXTENDED ERROR CODE                  

Input

DOS1 N DOS2 N

DOS3

Y DOS5 Y

Output

AX

59h   Extended Error Code AX

BX

 Version Code(0000h for DOS 3.xx) Error Class Recomm Action BX

CX

    Error Locus Destroyed CX

DX

    Destroyed DX,SI,DI

ES:DI

  Destroyed BP,DS,ES
See Also Error Codes INT/24h


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