std::fputws(3)

NAME
std::fputws - std::fputws

Synopsis
   Defined in header <cwchar>
   int fputws( const wchar_t* str, std::FILE* stream );
   Writes every wide character from the null-terminated wide string str to the output
   stream stream, as if by repeatedly executing std::fputwc.
   The terminating null wide character from str is not written.

Parameters
   str - null-terminated wide string to be written
   stream - output stream

Return value
   On success, returns a non-negative value
   On failure, returns EOF and sets the error indicator (see std::ferror) on stream.

Example
// Run this code
 #include <clocale>
 #include <cstdio>
 #include <cwchar>
 int main()
 {
     std::setlocale(LC_ALL, "en_US.utf8");
     int rc = std::fputws(L"御休みなさい", stdout);
     if (rc == EOF)
         std::perror("fputws()"); // POSIX requires that errno is set
 }

Possible output:
 御休みなさい

See also
   fputs writes a character string to a file stream
            (function)
   wprintf prints formatted wide character output to stdout, a file stream or a buffer
   fwprintf (function)
   swprintf
   fputws writes a wide string to a file stream
            (function)
   fgetws gets a wide string from a file stream
            (function)
   C documentation for
   fputws