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

pure virtual

Get length of a wide substring.

wcsspn determines if pWs1 is a substring in pWs2, and if so returns the length of pWs1.

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 no 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.