INT 15 - DESQview v2.50+ - "ADDINSTANCEDATA" - ADD PER-TASK SAVE/RESTORE AREA
AX = DE27h
BX = type
0000h process
0001h task
ES:DI -> list of Instance Item Structures (see below)
Return: CF clear if successful
AX = ???
BX = ???
CF set on error
AX = ???
Note:   DESQview 2.50-2.52 are distributed as part of DESQview/X v1.0x.
SeeAlso: INT 2F/AX=DE09h

Format of Instance Item Structure [one element of list]:
Offset  Size    Description
00h    WORD    length of data area DESQview should save and restore on context
switches (0000h = end of list)
02h    DWORD   pointer to area to be saved/restored

See also: 2FDE08

15DE27 - DESQview v2.50+ - "ADDINSTANCEDATA" - ADD PER-TASK SAVE/RESTORE AREA