INT 31 P - DPMIsee DOS Protected-Mode Interface 0.9+ - SET PROCESSOR EXCEPTION HANDLER VECTOR
	AX = 0203h
	BL = exception number (00h-1Fh)
	CX:(E)DX = selector:offset of handler
Return: CF clear if successful
	CF set on error
	    AX = error code (DPMIsee DOS Protected-Mode Interface 1.0+) (8021h,8022h) (see #03143)
Notes:	32-bit programs must supply an offset in EDX and use a 32-bit interrupt
	  stack frame on chaining to the next exception handler
	the handler should return using a FAR return
	all fault stack frames contain an error code, but it is only valid for
	  exceptions 08h and 0Ah-0Eh
	handlers will only be called if the exception occurs in protected mode,
	  and the DPMIsee DOS Protected-Mode Interface host does not transparently handle the exception
	the handler may change certain values on the stack frame
	  (see #03146,#03147)
	DPMIsee DOS Protected-Mode Interface 1.0+ supports this function only for backward compatibility; use
	   AX=0212h or AX=0213h instead
	not supported by MS Windows 3.0 in Standard mode
SeeAlso: AX=0202h,AX=0212h,AX=0213h,INT 2F/AX=FB42h/BX=0022h


Format of stack frame for 16-bit programs: (offset from SS:SP)
Offset	Size	Description	(Table 03146)
 00h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	return CS:IP(Internet Protocol) The lower level (transport layer) of the TCP/IP protocol suite.	See also TCP, TCP/IP. (do not change)
 04h	WORD	error code
 06h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	CS:IP(Internet Protocol) The lower level (transport layer) of the TCP/IP protocol suite.	See also TCP, TCP/IP. of exception
 0Ah	WORD	flags
 0Ch	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	SS:SP


Format of stack frame for 32-bit programs: (offset from SS:ESP)
Offset	Size	Description	(Table 03147)
 00h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	return EIP (do not change)
 04h	WORD	return CS selector (do not change)
 06h	WORD	reserved (do not change)
 08h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	error code
 0Ch	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	EIP of exception
 10h	WORD	CS selector of exception
 12h	WORD	reserved (do not change)
 14h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	EFLAGS
 18h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	ESP
 1Ch	WORD	SS
 1Eh	WORD	reserved (do not change)