Int 7F Fn B0  - Alloy Ntnx, Mw386 - Release All Semaphores For User        [N]

   AH = B0h
   AL = user number
   DS = code segment

Note:  MW386 ignores AL and DS; it releases all semaphores locked using INT 67
     or INT 7F locking functions

See Also: AH=B1h,AH=B2h,AH=B3h,AH=B4h