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std:: fputws

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< cpp ‎ | io ‎ | c
C++
Input/output library
C-style I/O
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.

Contents

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

writes a character string to a file stream
(function)
prints formatted wide character output to stdout , a file stream or a buffer
(function)
fputws
writes a wide string to a file stream
(function)
gets a wide string from a file stream
(function)
C documentation for fputws