return __wcsrtombs (dst, src, len, &state);
return __wcsrtombs (dst, &src, len, &state);
__wcstombs_chk (char *dst, __const wchar_t *src, size_t len, size_t dstlen){  if (__builtin_expect (dstlen < len, 0))    __chk_fail ();  mbstate_t state;  memset (&state, '\0', sizeof state);  /* Return how many we wrote (or maybe an error).  */  return __wcsrtombs (dst, src, len, &state);}