Category: DOS extenders
Flags: available only in protected mode
INT 31 - DPMI 1.0+ - SET REAL MODE EXTENDED PROCESSOR EXCEPTION HANDLER AX = 0213h BL = exception or fault number (00h-1Fh) CX:(E)DX = exception handler selector:offset Return: CF clear if successful CF set on error AX = error code (8021h,8022h) (see #03143) Notes: specifies address of protected-mode handler for real-mode exception DPMI host performs a switch to protected mode, reflects the exception to the virtual machine's primary client, and returns to real mode on the handler's completion SeeAlso: AX=0203h,AX=0211h,AX=0212h