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An application calls the
UuidIsNil function to determine whether the specified UUID is a nil-valued UUID.
Syntax
int UuidIsNil(
UUID *Uuid,
RPC_STATUS *Status
);
Parameters
Uuid
UUID to test for nil value.
Status
Returns RPC_S_OK.
Return value
Note For a list of valid error codes, see
RPC Return Values.
Remarks
This function acts as though the application called UuidCreateNil, and then called the UuidEqual to compare the returned nil-value UUID to the UUID specified in the Uuid parameter.
Upon completion, one of the following values is returned.
| Returned value | Meaning |
|---|---|
| TRUE | The Uuid parameter is a nil-valued UUID. |
| FALSE | The Uuid parameter is not a nil-valued UUID. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps | UWP apps] |
| Minimum supported server | Windows 2000 Server [desktop apps | UWP apps] |
| Target Platform | Windows |
| Header | rpcdce.h (include Rpc.h) |
| Library | Rpcrt4.lib |
| DLL | Rpcrt4.dll |