wcsstr - Find first occurrence of wide character string

Definition	#include <wchar.h> wchar_t *wcsstr( const wchar_t *ws1, const wchar_t *ws2); wcsstr searches for the first occurrence of a wide character string ws2 (without the terminating null byte) in the wide character string ws1.
Return val.	Pointer to the start of the wide character string found
		if ws2 is found in ws1.
	NULL pointer	if ws2 is not found in ws1.
	ws1	if ws2 is a null pointer.
Note	The following two prototypes of the wcsstr function are applicable to C++: const wchar_t* wcsstr(const wchar_t *ws1, const wchar_t *ws2);           wchar_t* wcsstr( wchar_t *ws1, const wchar_t *ws2);
See also	strstr, wmemcmp, wmemcpy, wmemchr