INT 61 - PCIBM PC/TCP(Transmission Control Protocol) A higher level (session layer) of the TCP/IP protocol suite. See also IP, TCP/IP. kernel v2.05 - "net_recvfrom" - ??? AH = 15h ??? Return: ??? Notes: this function is described as "unused" in the v2.2 documentation this function is not supported by Beame&Whiteside's BWPCTCP v3.0a shim SeeAlso: INT 61/AH=0Bh,INT 61/AH=14h