std::fputws (3) - Linux Manuals

std::fputws: std::fputws

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
  }

Output:

  御休みなさい