virtual P6R::P6ERR P6R::p6II18n::wcscspn	(	const P6WCHAR *	pWs1,
		const P6WCHAR *	pWs2,
		P6UINT32 *	pResultSize
	)

pure virtual

Get length of a complementary wide substring.

wcscspn determines the length of the maximum initial segment of the wide-character string pointed to by pWs1 which consists entirely of wide-character codes NOT from the wide-character string pointed to by pWs2.

Parameters

pWs1	[ in ] Pointer to a wide-character string.
pWs2	[ in ] Pointer to a wide-character string.
pResultSize	[ out ] Pointer to where the length of the wide character string pWs1 is written, or zero if match is found.

Returns

Success	P6R::eOk
Failure	P6R::eInvalidArg	One of the parameters is NULL.
Failure	P6R::eNotInitialized	A successful call to initialize was not made before this call.