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UuidIsNil function

An application calls the UuidIsNil function to determine whether the specified UUID is a nil-valued UUID.

Syntax


int RPC_ENTRY UuidIsNil(
  UUID __RPC_FAR *Uuid,
  RPC_STATUS __RPC_FAR *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 valueMeaning
TRUEThe Uuid parameter is a nil-valued UUID.
FALSEThe Uuid parameter is not a nil-valued UUID.

 

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Rpcdce.h (include Rpc.h)

Library

Rpcrt4.lib

DLL

Rpcrt4.dll

See also

UuidCreate

 

 

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