// rilapi.h
HRESULT RIL_SendRTT(
HRIL hRil,
LPVOID lpContext,
DWORD dwID,
DWORD dwExecutor,
const WCHAR *lpwszRTTText
);
View the official Windows Driver Kit DDI referenceNo description available.
This topic supports the Windows driver infrastructure and is not intended to be used directly from your code.
hRillpContextdwIDdwExecutorlpwszRTTTextIf this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.