Function isupper

outdated/sys/wince/celib.c:412–421

#if defined(WIN_CE_PS2xx) || defined(WIN32_PLATFORM_HPCPRO)
int __cdecl isupper(int c)
{
    char str[2];
    WCHAR wstr[2];
    str[0] = c;
    str[1] = 0;

    NH_A2W(str, wstr, 1);
    return iswupper(wstr[0]);
}

int __cdecl isdigit(int c)
{