DlUnmapMemory function (dispmprt.h)
Releases a mapping between a logical address range for the adapter and a virtual address range in the user-mode address space of a particular thread.
Syntax
NTSTATUS DlUnmapMemory(
PVOID DeviceHandle,
PVOID VirtualAddress,
HANDLE ProcessHandle
);
Parameters
DeviceHandle
A handle that represents a display adapter.
VirtualAddress
The virtual address.
ProcessHandle
The process handle.
Return value
This function returns NTSTATUS.
Requirements
| Requirement | Value |
|---|---|
| Header | dispmprt.h |
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