![]() |
---|
This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist. |
This function returns the maximum number of available map registers in the current platform.
NDIS_STATUS NdisQueryMapRegisterCount( IN NDIS_INTERFACE_TYPE BusType , OUT PUINT MapRegisterCount );
Parameters
Value | Description |
---|---|
NdisInterfaceInternal | Specifies a host-specific internal interface. |
NdisInterfaceIsa | Specifies the ISA interface. |
NdisInterfacePci | Specifies the Peripheral Component Interconnect (PCI) interface. |
NdisInterfacePCMcia | Specifies the Personal Computer Memory Card International Association (PCMCIA) interface. |
Return Values
Returns NDIS_STATUS_SUCCESS if the value at MapRegisterCountis valid. Otherwise, it returns NDIS_STATUS_NOT_SUPPORTED.
Remarks
Currently, Windows CE does not support direct memory access (DMA). The Windows CE version of this function is a stub that does no work. When Windows CE does support DMA, this function will be more fully developed.
Requirements
Runs on | Versions | Defined in | Include | Link to |
---|---|---|---|---|
Windows CE OS | 2.0 and later | Ndis.h |
Note This API is part of the complete Windows CE OS package as provided by Microsoft. The functionality of a particular platform is determined by the original equipment manufacturer (OEM) and some devices may not support this API.
Last updated on Tuesday, July 13, 2004