Note
Access to this page requires authorization. You can try signing in or .
Access to this page requires authorization. You can try .
MEM_RANGE structure (cfgmgr32.h)
The MEM_RANGE structure specifies a resource requirements list that describes memory usage for a device instance. For more information about resource requirements lists, see Hardware Resources.
Syntax
typedef struct Mem_Range_s {
DWORDLONG MR_Align;
ULONG MR_nBytes;
DWORDLONG MR_Min;
DWORDLONG MR_Max;
DWORD MR_Flags;
DWORD MR_Reserved;
} MEM_RANGE, *PMEM_RANGE;
Members
MR_Align
Mask used to specify the memory address boundary on which the first allocated memory address must be aligned.
MR_nBytes
The number of bytes of memory required by the device.
MR_Min
The lowest-numbered of a range of contiguous memory addresses that can be allocated to the device.
MR_Max
The highest-numbered of a range of contiguous memory addresses that can be allocated to the device.
MR_Flags
One bit flag from MEM_DES structure.
MR_Reserved
For internal use only.
Requirements
| Requirement | Value |
|---|---|
| Header | cfgmgr32.h (include Cfgmgr32.h) |
See also
Feedback
Was this page helpful?