nn::cec::CTR::MessageBox::GetMessageIndex Member Function

u32 GetMessageIndex(
     CecBoxType boxType,
     const MessageId & messId
) const;

	Name	Description
in	boxType	CecBoxType
in	messId	MessageID

messIndex
0xffffffff is returned if the message does not exist.

Gets a message's index (messIndex) based on its MessageID.