RBIL61 - INT 31 - DPMI 1.0+ - INSTALL RESIDENT HANDLER INIT CALLBACK {protected mode}

INT 31 P - DPMIsee DOS Protected-Mode Interface 1.0+ - INSTALL RESIDENT HANDLER INIT CALLBACK
	AX = 0C00h
	ES:(E)DI -> resident service provider structure (see #03158)
Return: CF clear if successful
	CF set on error
	    AX = error code (8015h,8021h,8025h) (see #03143 at AX=0000h)
Note:	calling this function declares an intent to provide resident
	  protected mode services after terminating with AX=0C01h
SeeAlso: AX=0303h,AX=0C01h


Format of DPMIsee DOS Protected-Mode Interface resident service provider structure:
Offset	Size	Description	(Table 03158)
 00h	QWORD(quad-word) Eight bytes.  See also DWORD, PWORD.	descriptor for 16-bit data segment
 08h	QWORD(quad-word) Eight bytes.  See also DWORD, PWORD.	descriptor for 16-bit code segment (zeros if not supported)
 10h	WORD	offset of 16-bit callback procedure
 12h  2 BYTEs	reserved
 14h	QWORD(quad-word) Eight bytes.  See also DWORD, PWORD.	descriptor for 32-bit data segment
 1Ch	QWORD(quad-word) Eight bytes.  See also DWORD, PWORD.	descriptor for 32-bit code segment (zeros if not supported)
 24h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	offset of 32-bit callback procedure