INT 1A - PCMCIA Socket Services v2.1 - GET/SET SOCKET SERVICES ADDRESS          
	AH = A0h
	AL = adapter number
	BH = mode
	    00h real mode
	    01h 16:16 protected mode
	    02h 16:32 protected mode
	    03h 00:32 (Flat) protected mode
	BL = subfunction
	    00h return number of additional data areas (see #00693)
	    01h return description of additional data areas (see #00694)
	    02h accept mode-specific pointers to data areas (see #00695)
	ES:EDI -> buffer supplied by caller
Return: CF clear if successful
	    AH destroyed
	    CX = number of additional data areas
	    ES:EDI unchanged
	CF set on error
	    AH = error code (01h,02h,15h,16h,18h) (see #00656)
SeeAlso: AH=9Fh,AH=AEh


Format of PCMCIA Subfunction 00h Buffer Table Entry structure:
Offset	Size	Description	(Table 00693)
 00h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	32-bit linear base address of the code segment
 04h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	segment limit of the code segment
 08h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	entry point offset
 0Ch	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	32-bit linear base address of the data segment
		(ignored in 00:32 flat mode)
 10h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	segment limit of the data segment
 14h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	data area offset.  Only used in 32-bit protected mode.
SeeAlso: #00694,#00695


Format of PCMCIA Additional Data Area Description structure [array]:
Offset	Size	Description	(Table 00694)
 00h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	32-bit linear base address of the additional data segment
		(ignored in 00:32 flat mode)
 04h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	segment limit of the code segment
 08h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	data area offset (only used in 32-bit protected mode)
SeeAlso: #00693,#00695


Format of PCMCIA Subfunction 02h Buffer Table Entry structure:
Offset	Size	Description	(Table 00695)
 00h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	32-bit offset(ignored in 16:16 protected mode)
 04h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	selector (only used in 00:32 flat mode)
 08h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	reserved
SeeAlso: #00693,#00694