Hinweis
Für den Zugriff auf diese Seite ist eine Autorisierung erforderlich. Sie können versuchen, sich anzumelden oder das Verzeichnis zu wechseln.
Für den Zugriff auf diese Seite ist eine Autorisierung erforderlich. Sie können versuchen, das Verzeichnis zu wechseln.
This function releases a virtual range mapped by an initialization-time call to the NdisMMapIoSpace function.
VOID NdisMUnmapIoSpace(NDIS_HANDLE MiniportAdapterHandle,PVOIDVirtualAddress,UINTLength);
Parameters
- MiniportAdapterHandle
[in] Handle originally input to the MiniportInitialize function. - VirtualAddress
[in] Specifies the base virtual address for the mapped range that was returned by the NdisMMapIoSpace function. - Length
[in] Specifies the number of bytes in the range that was mapped with NdisMMapIoSpace.
Return Values
None.
Remarks
When a miniport is unloading, any memory range that it mapped during initialization with NdisMMapIoSpace must be released with a call to this function.
The Length passed to this function must match the Length originally passed to NdisMMapIoSpace.
This function can be called only from an NIC driver's MiniportInitialize and MiniportHalt functions.
Requirements
OS Versions: Windows CE .NET 4.0 and later.
Header: Ndis.h.
Link Library: Ndis.dll.
See Also
MiniportHalt | MiniportInitialize | NdisMMapIoSpace
Send Feedback on this topic to the authors