Int 67/AH=4Eh

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LIM EMS - GET OR SET PAGE MAP

AH = 4Eh
AL = subfunction
00h get mapping registers
01h set mapping registers
02h get and set mapping registers at once
03h get size of page-mapping array
DS:SI -> array holding information (AL=01h/02h)
ES:DI -> array to receive information (AL=00h/02h)

Return:
AH = status (00h,80h,81h,84h,8Fh,A3h) (see also AH=40h) 00h successful AL = bytes in page-mapping array (AL=03h only) array pointed to by ES:DI receives mapping info (AL=00h/02h)

Notes: This function was designed to be used by multitasking operating systems and should not ordinarily be used by appplication software.. MD386 returns the size of the page-mapping array in AX instead of AL

See Also: AH=4Fh

Category: Memory Management - Int 67h - L

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