Writes a wide-character string to the output stream.
#include <wchar.h> int fputws ( const wchar_t *buf, struct _iobuf *fp);
(IN) Points to the wide-character string to write.
(IN) Points to the file.
If successful, returns a non-negative integer. If a write error occurs, returns WEOF (-1), sets the error indicator for the stream, and sets errno to one of the following:
The fputws function writes the wide-character string pointed to by buf to the file designated by fp. The terminating-null character is not written.