INT 2F U - DOS 3+ internal - COMPARE FILENAMES
AX = 121Eh
DS:SI -> first ASCIZ filename
ES:DI -> second ASCIZ filename
Return: ZF set if filenames equivalent, ZF clear if not
SeeAlso: AX=1221h

See also: 2F1211

2F121E - DOS 3+ internal - COMPARE FILENAMES