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