INT 68 - APPC/PCIBM PC - CONNECTION CONTROL - SEND DATA AH = 02h subfn 0F00h DS:DX -> control block (see #03695) Return: control block updated SeeAlso: AH=02h/SF=0E00h,AH=02h/SF=1000h Format of APPC/PCIBM PC "Send_Data" control block: Offset Size Description (Table 03695) 00h 12 BYTEs reserved 0Ch WORD 0F00h (verb "Send_Data" or "MC_Send_Data") 0Eh BYTE 1 if MC_ (mapped conversation) form of verb 0 if basic verb 0Fh 5 BYTEs reserved (0) 14h WORD (big-endian) primary return code (see #03681) 16h DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. (big-endian) error code (see #03682) 1Ah 8 BYTEs (big-endian) TP_ID 22h DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. (big-endian) conversation ID 26h BYTE request to send received (0=no, 1=yes) 27h BYTE 00h 28h WORD data length 2Ah DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. pointer to data