std::fputws (3) - Linux Manuals

std::fputws: std::fputws


std::fputws - std::fputws


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.


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.


// 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



See also

         writes a character string to a file stream
fputs (function)

wprintf prints formatted wide character output to stdout, a file stream or a buffer
fwprintf (function)
         writes a wide string to a file stream
fputws (function)
         gets a wide string from a file stream
fgetws (function)