INT 2F - CD-ROM - GET ABSTRACT FILE NAME
AX = 1503h
ES:BX -> 38-byte buffer for name of abstract file
CX = drive number (0=A:)
Return: CF set if drive is not a CD-ROM drive
AX = 15 (invalid drive)
CF clear if successful

See also: 2F1502

2F1503 - CD-ROM - GET ABSTRACT FILE NAME