INT 31H 0c01H: Protected-Mode Terminate and Stay Resident

                                                    Compatibility: DPMI 1.0+ 
 Expects: AX    0c01H
          BL    exit code
          DX    DOS memory to reserve, in paragraphs (16-byte blocks)
 Returns: none  (does not return to caller)
    Info: This should be used ONLY by DPMI clients which provide protected-
          mode services to other protected-mode applications.  It should be
          used only after calling INT 31H 0c00H (setup DPMI TSR callback).

   Notes: ■ If you only need to provide services to real-mode applications
            in the current VM, then you should use INT 31H 0300H to use DOS
            services to intercept interrupt vectors and make yourself RAM-

          ■ If you have not made a previous call to INT 31H 0c00H, you will
            simply be terminated.

See Also: DPMI API
          INT 2fH: Multiplex Interrupt
          DOS Functions