INT 21 - MS-DOS 7 - GET COMPRESSED FILE SIZE AX = 4302h DS:DX -> 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 for file or directory Return: CF clear if successful ??? = compressed size of file/directory in bytes CF set on error AX = error code Note: on volumes which do not support compression, the returned size is the actual file size rounded up to the next cluster boundary SeeAlso: AH=71h,AH=72h