13 # ifndef HAVE_WC_FUNCS
29 size_t wcrtomb (char *s, wchar_t wc, mbstate_t *ps);
30 size_t mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps);
31 int iswprint (wint_t wc);
32 int iswspace (wint_t wc);
33 int iswalnum (wint_t wc);
34 int iswalpha (wint_t wc);
35 int iswupper (wint_t wc);
36 wint_t towupper (wint_t wc);
37 wint_t towlower (wint_t wc);
38 int wcwidth (wchar_t wc);
39 # endif /* !HAVE_WC_FUNCS */
42 void mutt_set_charset (char *charset);
43 extern int Charset_is_utf8;
44 size_t utf8rtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *_ps);
45 wchar_t replacement_char (void);