Get Memory Information

Call With

AX = 050BH
ES:(E)DI = selector:offset of 128-byte buffer

Returns

if function successful
Carry flag = clear (this function always succeeds in DPMI 1.0)
and the buffer pointed to by ES:(E)DI is filled in with the following information:

Offset	Length	Contents
00H	4	Total allocated bytes of physical memory controlled by DPMI host
04H	4	Total allocated bytes of virtual memory controlled by DPMI host
08H	4	Total available bytes of virtual memory controlled by DPMI host
0CH	4	Total allocated bytes of virtual memory for this virtual machine
10H	4	Total available bytes of virtual memory for this virtual machine
14H	4	Total allocated bytes of virtual memory for this client
18H	4	Total available bytes of virtual memory for this client
1CH	4	Total locked bytes of memory for this client
20H	4	Maximum locked bytes of memory for this client
24H	4	Highest linear address available to this client
28H	4	Size in bytes of largest available free memory block
2CH	4	Size of minimum allocation unit in bytes
30H	4	Size of the allocation alignment unit in bytes
34H	4CH	Reserved, currently zero

Notes

• DPMI 1.0 clients should use this function in preference to Int 31H Function 0500H.

• The "total available bytes" field of the data structure pointed by ES:(E)DI means the total bytes minus all of the allocated bytes.