NSPInstallServiceClass function
The NSPInstallServiceClass function registers service class schema within the namespace providers.
The schema includes the class name, class identifier, and any namespace-specific type information that is common to all instances of the service, such as SAP identifier or object identifier. A dynamic namespace provider is expected to store any class information associated with that namespace.
Syntax
int WSAAPI NSPInstallServiceClass(
_In_ LPGUID lpProviderId,
_In_ LPWSASERVICECLASSINFOW lpServiceClassInfo
);
Parameters
- lpProviderId [in]
-
A pointer to the GUID of the specific namespace provider that this service class schema is registered in.
- lpServiceClassInfo [in]
-
A pointer to the service class schema information.
Return value
The 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 WSASetLastError.
| Error code | Meaning |
|---|---|
|
The namespace provider cannot supply the requested class information. | |
|
There is not enough memory available to perform this operation. | |
|
The calling routine does not have sufficient privileges to perform this operation. | |
|
The service class information has already been registered for this service class identifier. To modify service class information, first call NSPRemoveServiceClass, then reinstall with updated class information data. | |
|
The service class identifier was invalid or improperly structured. This error is returned if the lpServiceClassInfo parameter is NULL. | |
|
The operation is not supported. This error is returned if the namespace provider does not implement this function. | |
|
The requested name is valid, but no data of the requested type was found. |
Remarks
Namespace providers are encouraged, but not required, to store information that is specific to the namespace they support.
Requirements
|
Minimum supported client |
Windows 2000 Professional [desktop apps only] |
|---|---|
|
Minimum supported server |
Windows 2000 Server [desktop apps only] |
|
Header |
|
See also