INT 21 - Windows95 - LONG FILENAME - QUERY SUBST AX = 71AAh BH = 02h BL = drive number (01h = A:, etc.) DS:DX -> buffer for ASCIZA NUL-terminated ASCII string. The ASCIZ string "ABC" consists of the four bytes 41h, 42h, 43h, and 00h. Unless otherwise specified, maximum lengths given in the interrupt list do not include the terminating NUL. pathname associated with drive letter Return: CF clear if successful DS:DX buffer filled CF set on error AX = error code (see #01680) 7100h if function not supported Note: the specified drive number may not be 00h (default drive) SeeAlso: AX=71AAh/BH=00h,AX=71AAh/BH=01h,INT 2F/AX=1000h,#01643