INT 61 - Banyan VINES - ASYNC TERMINAL EMULATION - "FLOW CONTROL DATA" AX = 0003h subfn 03h DS:BX -> argument block (see #03377) Return: AX = status (see #03369) Desc: this function permits the caller to freeze/unfreeze the display and the ring buffer SeeAlso: AX=0003h/SF=02h,AX=0003h/SF=06h Format of VINES argument block for Function 0003h subfunction 03h: Offset Size Description (Table 03377) 00h BYTE session ID (00h) 01h BYTE 03h (function "flow control data") 02h BYTE flow control flag 00h allow characters to be put into display or ring buffer 01h don't place any more characters into display or ring buffer