Int 2F Fn AB01  - Btrieve Multi-user - Execute Btrieve Operation           [f]

   AX = AB01h
   BX = process ID
   DS:DX -> 38-byte parameter record (see INT 7B"Btrieve")

Return: AL = 00h OK
      = other retry after calling INT 7F/AX=0200h

See Also: AX=AB00h,AX=AB02h,INT 7B"Btrieve",INT 7F/AX=0200h