1570af302Sopenharmony_ci#include <wchar.h>
2570af302Sopenharmony_ci
3570af302Sopenharmony_ciwchar_t *wcswcs(const wchar_t *haystack, const wchar_t *needle)
4570af302Sopenharmony_ci{
5570af302Sopenharmony_ci	return wcsstr(haystack, needle);
6570af302Sopenharmony_ci}
7