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AX = 0042h ES:BX -> variable pointer record (see #03483) CX = page number (00h-3Fh)
Notes: The FGDRIVER functions are rearranged with each major release, but their parameters do not change (see #03474 at AX=0000h). Page addresses are segments for pages stored in conventional memory (including physical and virtual pages), and EMS or XMS handles for pages stored in EMS or XMS
Format of FGDRIVER GETENTRY variable pointer record: Offset Size Description (Table 03483) 00h WORD segment of WORD buffer for page address 02h WORD offset of WORD buffer for page address 04h WORD segment of WORD buffer for page type (se #03484) 06h WORD offset of WORD buffer for page type
(Table 03484) Values for FGDRIVER page type: 0000h unallocated 0001h physical 0002h virtual 0003h logical page, stored in expanded memory (EMS) 0004h logical page, stored in extended memory (XMS) 0005h logical page, stored in conventional memory
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