RtUnmapMemory releases a mapping made by a previous call to RtMapMemory.
Syntax
Copy
BOOL RtUnmapMemory(
PVOID pVirtualAddress
);Parameters
pVirtualAddress
A pointer returned by a previous call to RtMapMemory.
Return Value
If the function succeeds, it returns TRUE. If the function fails, it returns FALSE.
Remarks
The virtual address passed in must be the same base address returned to the user by a previous call to RtMapMemory.
Requirements
| Minimum supported version | Header | Library |
|---|---|---|
|
eRTOS 1.0 SDK |
Rtapi.h | rtkrnl.lib |
See Also:
