Get Pages for All Handles
|
Input |
Output |
|
AX |
4Dh |
|
Error
Code |
|
AX |
|
BX |
|
|
Number
of Active Handles |
BX |
|
CX |
|
|
|
|
CX |
|
ES:DI |
Pointer
to 1020 byte buffer |
|
|
DX |
Returns an array containing all active handles and the number of
logical expanded memory pages associated with each handle.
Notes:
* NOT COMPATIBLE with EMS or EEMS 3.2, since the new special
OS handle 0000h is returned as part of the array. Unless
benign use of this information is used (such as displaying
the handle and count of pages associated with the handle)
code should be changed to only work with handles between 01h
and FFh and to specifically ignore handle 00h.
* The array consists of an array of 255 elements. The first
word of each element is the handle number, the second word
contains the number of pages allocated.
* There are two types of handles, "standard" and "raw". The
specification does not talk about how this function works
when both raw and standard handles exist in a given system.
There is no currently known way to differentiate between a
standard handle and a raw handle in EMS 4.0. |