INT 21 - LAN Manager Enhanced DOS - NetHandleGetInfo AX = 5F3Ch BX = handle CX = length of handle_info_1 structure DS:DX -> handle_info_1 structure (see #01705) SI = level of information (must be 0001h) Return: CF clear if successful CX = total bytes available CF set if error AX = error code SeeAlso: AX=5F3Bh