INT 21 - DOS - RANDOM BLOCK READ                       

Input

DOS1 Y DOS2 Y

DOS3

Y DOS5 Y

Output

AX

27h     Status AX

BX

        BX

CX

 Number of Records to Read     CX

DX

        DX

DS:DX

Address of FCB   CF
Status: 0 = Successful read
        1 = End of file
        2 = Data transfer area too small
        3 = Partial record, EOF

See Also 14h 1Ah 21h 3Fh FCB


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