etc/config/src/WCTYPE_T.cpp

// checking for wctype_t in <wchar.h> and <wctype.h>

#include "config.h"

#ifndef _RWSTD_NO_WCHAR_H
#  include <wchar.h>
#endif   // _RWSTD_NO_WCHAR_H

#ifndef _RWSTD_NO_WCTYPE_H
#  include <wctype.h>
#endif

#include <stdio.h>


const char* foo (char)               { return "char"; }
const char* foo (short)              { return "short"; }
const char* foo (unsigned short)     { return "unsigned short"; }
const char* foo (int)                { return "int"; }
const char* foo (unsigned int)       { return "unsigned int"; }
const char* foo (long)               { return "long"; }
const char* foo (unsigned long)      { return "unsigned long"; }

#ifndef _RWSTD_NO_LONG_LONG

const char* foo (long long)          { return "long long"; }
const char* foo (unsigned long long) { return "unsigned long long"; }

#endif   // _RWSTD_NO_LONG_LONG

int main ()
{
    wctype_t wc = 0;

    printf ("#define _RWSTD_WCTYPE_T %s\n", foo (wc));
}