-int url_add(const char *link_name, int link_name_length, const char *target, int target_length, int x, int y);
-char * url_get_target(int index);
-char * url_get_name(int index);
+int url_add(const wchar_t *link_name, int link_name_length, const wchar_t *target, int target_length, int x, int y);
+wchar_t* url_get_target(int index);
+wchar_t* url_get_name(int index);