UuidIsNil function (rpcdce.h)
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 |