INT 61 Ou - PC/TCP kernel v2.05 - "net_recv" - NO LONGER SUPPORTED
        AH = 14h
        BX = network descriptor
Return: CF set
            AX = 0018h (see INT 61"PC/TCP")
Notes:  displays error message "Illegal system call!  Please upgrade your
          PCserver software" to standard output
        this function is not supported by Beame&Whiteside's BWPCTCP v3.0a shim
SeeAlso: INT 61"PC/TCP",INT 61/AH=00h"PC/TCP",INT 61/AH=0Ah,INT 61/AH=15h

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