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

   AX = AB01h
   BX = process ID
   DS:DX -> 38-byte parameter record (see #3511 at INT 7B"Btrieve")

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

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