NSPInstallServiceClass (Windows CE 5.0)
This function registers service class schema within the name-space providers.
The schema includes the class name, class identifier, and any name space-specific type information that is common to all instances of the service, such as SAP identifier or object identifier. A dynamic name-space provider is expected to store class information associated with that name space. Other name-space providers should do whatever makes sense.
int NSPInstallServiceClass(LPGUID lpProviderId,LPWSASERVICECLASSINFOW lpServiceClassInfo );
Parameters
- lpProviderId
[in] Pointer to the GUID of the specific name-space provider that this service class schema is being registered in. - lpServiceClassInfo
[in] Contains service class schema information.
Return Values
This function should return NO_ERROR (zero) if the routine succeeds. It should return SOCKET_ERROR (–1) if the routine fails and it must set the appropriate error code using SetLastError.
The following table shows the possible error codes.
| Value | Description |
|---|---|
| WSAEACCES | Calling routine does not have sufficient privileges to perform this operation. |
| WSAEALREADY | Service class information has already been registered for this service class identifier. To modify service class information, first use NSPRemoveServiceClass, then reinstall with updated class information data. |
| WSAEINVAL | Service class identifier was invalid or improperly structured. |
| WSA_INVALID_PARAMETER | Name space provider cannot supply the requested class information. |
| WSA_NOT_ENOUGH_MEMORY | Not enough free memory available to perform this operation. |
Remarks
Name space providers are encouraged but not required to store information that is specific to the name space they support.
Requirements
OS Versions: Windows CE .NET 4.0 and later.
Header: Ws2spi.h.
Link Library: Ws2.lib.
See Also
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