155 using std::iswalnum;
 156 using std::iswspace;
 157 using std::iswpunct;
 158 using std::iswprint;
 159 using std::iswgraph;
 160 using std::iswcntrl;
 161 using std::iswctype;
 162 using std::towlower;
 163 using std::towupper;
 164 using std::wcswcs;
 165 using std::wcswidth;
 166 using std::wcwidth;
 167 using std::wctype;
 168 #endif
 169 #endif /* !defined(_STRICT_STDC) || defined(_XOPEN_SOURCE)... */
 170 
 171 #if defined(_XPG7) || !defined(_STRICT_SYMBOLS)
 172 
 173 #ifndef _LOCALE_T
 174 #define _LOCALE_T
 175 typedef struct locale *locale_t;
 176 #endif
 177 
 178 extern size_t wcsnlen(const wchar_t *, size_t);
 179 extern wchar_t *wcpcpy(wchar_t *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD);
 180 extern wchar_t *wcpncpy(wchar_t *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD,
 181     size_t);
 182 extern size_t wcsxfrm_l(wchar_t *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD,
 183     size_t, locale_t);
 184 extern int wcscoll_l(const wchar_t *, const wchar_t *, locale_t);
 185 extern wchar_t *wcsdup(const wchar_t *);
 186 extern int wcscasecmp(const wchar_t *, const wchar_t *);
 187 extern int wcscasecmp_l(const wchar_t *, const wchar_t *, locale_t);
 188 extern int wcsncasecmp(const wchar_t *, const wchar_t *, size_t);
 189 extern int wcsncasecmp_l(const wchar_t *, const wchar_t *, size_t, locale_t);
 190 extern size_t mbsnrtowcs(wchar_t *_RESTRICT_KYWD, const char **_RESTRICT_KYWD,
 191     size_t, size_t, mbstate_t *_RESTRICT_KYWD);
 192 
 193 #endif  /* defined(_XPG7) || !defined(_STRICT_SYMBOLS) */
 194 
 195 #else /* __STDC__ */

 155 using std::iswalnum;
 156 using std::iswspace;
 157 using std::iswpunct;
 158 using std::iswprint;
 159 using std::iswgraph;
 160 using std::iswcntrl;
 161 using std::iswctype;
 162 using std::towlower;
 163 using std::towupper;
 164 using std::wcswcs;
 165 using std::wcswidth;
 166 using std::wcwidth;
 167 using std::wctype;
 168 #endif
 169 #endif /* !defined(_STRICT_STDC) || defined(_XOPEN_SOURCE)... */
 170 
 171 #if defined(_XPG7) || !defined(_STRICT_SYMBOLS)
 172 
 173 #ifndef _LOCALE_T
 174 #define _LOCALE_T
 175 typedef struct _locale *locale_t;
 176 #endif
 177 
 178 extern size_t wcsnlen(const wchar_t *, size_t);
 179 extern wchar_t *wcpcpy(wchar_t *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD);
 180 extern wchar_t *wcpncpy(wchar_t *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD,
 181     size_t);
 182 extern size_t wcsxfrm_l(wchar_t *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD,
 183     size_t, locale_t);
 184 extern int wcscoll_l(const wchar_t *, const wchar_t *, locale_t);
 185 extern wchar_t *wcsdup(const wchar_t *);
 186 extern int wcscasecmp(const wchar_t *, const wchar_t *);
 187 extern int wcscasecmp_l(const wchar_t *, const wchar_t *, locale_t);
 188 extern int wcsncasecmp(const wchar_t *, const wchar_t *, size_t);
 189 extern int wcsncasecmp_l(const wchar_t *, const wchar_t *, size_t, locale_t);
 190 extern size_t mbsnrtowcs(wchar_t *_RESTRICT_KYWD, const char **_RESTRICT_KYWD,
 191     size_t, size_t, mbstate_t *_RESTRICT_KYWD);
 192 
 193 #endif  /* defined(_XPG7) || !defined(_STRICT_SYMBOLS) */
 194 
 195 #else /* __STDC__ */