Int 13 Fn A1  - Super PC-kwik V3.20+ - Flush Cache                         [c]

   AH = A1h
   SI = 4358h

Return: CF clear
   AH = 00h (v5.10)

Note:  PC Tools PC-Cache 5.x and Qualitas Qcache 4.00 are OEM versions of
     Super PC-Kwik, and thus support this call (note that PC-Cache v5.1
     corresponds to PC-Kwik v3.20)

See Also: INT 16/AX=FFA5h/CX=FFFFh
Index: PC-Cache|Qualitas Qcache