#include <wchar.h>

#define T(t) (t*)0;

#define F(t,n) {t *y = &x.;;}

#define C(n) switch(n){case n:;}

static void f()

{

#ifdef _POSIX_C_SOURCE

T(FILE)

T(locale_t)

T(va_list)

#endif

T(mbstate_t)

T(size_t)

T(wchar_t)

T(wint_t)

C(WCHAR_MAX)

C(WCHAR_MIN)

C(WEOF)

{void *x=NULL;}

{wint_t(*p)(void) = getwchar;}

{size_t(*p)(const char*restrict,size_t,mbstate_t*restrict) = mbrlen;}

{size_t(*p)(wchar_t*restrict,const char*restrict,size_t,mbstate_t*restrict) = mbrtowc;}

{int(*p)(const mbstate_t*) = mbsinit;}

{size_t(*p)(wchar_t*restrict,const char**restrict,size_t,mbstate_t*restrict) = mbsrtowcs;}

{wint_t(*p)(wchar_t) = putwchar;}

{size_t(*p)(char*restrict,wchar_t,mbstate_t*restrict) = wcrtomb;}

{wchar_t*(*p)(wchar_t*restrict,const wchar_t*restrict) = wcscat;}

{wchar_t*(*p)(const wchar_t*,wchar_t) = wcschr;}

{int(*p)(const wchar_t*,const wchar_t*) = wcscmp;}

{int(*p)(const wchar_t*,const wchar_t*) = wcscoll;}

{wchar_t*(*p)(wchar_t*restrict,const wchar_t*restrict) = wcscpy;}

{size_t(*p)(const wchar_t*,const wchar_t*) = wcscspn;}

{size_t(*p)(wchar_t*restrict,size_t,const wchar_t*restrict,const struct tm*restrict) = wcsftime;}

{size_t(*p)(const wchar_t*) = wcslen;}

{wchar_t*(*p)(wchar_t*restrict,const wchar_t*restrict,size_t) = wcsncat;}

{int(*p)(const wchar_t*,const wchar_t*,size_t) = wcsncmp;}

{wchar_t*(*p)(wchar_t*restrict,const wchar_t*restrict,size_t) = wcsncpy;}

{wchar_t*(*p)(const wchar_t*,const wchar_t*) = wcspbrk;}

{wchar_t*(*p)(const wchar_t*,wchar_t) = wcsrchr;}

{size_t(*p)(char*restrict,const wchar_t**restrict,size_t,mbstate_t*restrict) = wcsrtombs;}

{size_t(*p)(const wchar_t*,const wchar_t*) = wcsspn;}

{wchar_t*(*p)(const wchar_t*restrict,const wchar_t*restrict) = wcsstr;}

{double(*p)(const wchar_t*restrict,wchar_t**restrict) = wcstod;}

{float(*p)(const wchar_t*restrict,wchar_t**restrict) = wcstof;}

{wchar_t*(*p)(wchar_t*restrict,const wchar_t*restrict,wchar_t**restrict) = wcstok;}

{long(*p)(const wchar_t*restrict,wchar_t**restrict,int) = wcstol;}

{long double(*p)(const wchar_t*restrict,wchar_t**restrict) = wcstold;}

{long long(*p)(const wchar_t*restrict,wchar_t**restrict,int) = wcstoll;}

{unsigned long(*p)(const wchar_t*restrict,wchar_t**restrict,int) = wcstoul;}

{unsigned long long(*p)(const wchar_t*restrict,wchar_t**restrict,int) = wcstoull;}

{size_t(*p)(wchar_t*restrict,const wchar_t*restrict,size_t) = wcsxfrm;}

{wchar_t*(*p)(const wchar_t*,wchar_t,size_t) = wmemchr;}

{int(*p)(const wchar_t*,const wchar_t*,size_t) = wmemcmp;}

{wchar_t*(*p)(wchar_t*restrict,const wchar_t*restrict,size_t) = wmemcpy;}

{wchar_t*(*p)(wchar_t*,const wchar_t*,size_t) = wmemmove;}

{wchar_t*(*p)(wchar_t*,wchar_t,size_t) = wmemset;}

#ifdef _POSIX_C_SOURCE

{size_t(*p)(wchar_t*restrict,const char**restrict,size_t,size_t,mbstate_t*restrict) = mbsnrtowcs;}

{FILE*(*p)(wchar_t**,size_t*) = open_wmemstream;}

{wchar_t*(*p)(wchar_t*restrict,const wchar_t*restrict) = wcpcpy;}

{wchar_t*(*p)(wchar_t*restrict,const wchar_t*restrict,size_t) = wcpncpy;}

{int(*p)(const wchar_t*,const wchar_t*) = wcscasecmp;}

{int(*p)(const wchar_t*,const wchar_t*,locale_t) = wcscasecmp_l;}

{int(*p)(const wchar_t*,const wchar_t*,locale_t) = wcscoll_l;}

{wchar_t*(*p)(const wchar_t*) = wcsdup;}

{int(*p)(const wchar_t*,const wchar_t*,size_t) = wcsncasecmp;}

{int(*p)(const wchar_t*,const wchar_t*,size_t,locale_t) = wcsncasecmp_l;}

{size_t(*p)(const wchar_t*,size_t) = wcsnlen;}

{size_t(*p)(char*restrict,const wchar_t**restrict,size_t,size_t,mbstate_t*restrict) = wcsnrtombs;}

{size_t(*p)(wchar_t*restrict,const wchar_t*restrict,size_t,locale_t) = wcsxfrm_l;}

#endif

#ifdef _XOPEN_SOURCE

{int(*p)(const wchar_t*,size_t) = wcswidth;}

{int(*p)(wchar_t) = wcwidth;}

#endif

}