The fputws() function shall write a character string corresponding to the
(null-terminated) wide-character string pointed to by ws to the stream
pointed to by stream. No character corresponding to the terminating
null wide-character code shall be written.
The st_ctime and st_mtime fields of the file shall be marked for
update between the successful execution of fputws() and the next
successful completion of a call to fflush() or fclose() on the
same stream or a call to exit() or abort().
Portions of this text are reprinted and reproduced in electronic form from IEEE
Std 1003.1, 2003 Edition, Standard for Information Technology -- Portable
Operating System Interface (POSIX), The Open Group Base Specifications Issue
6, Copyright (C) 2001-2003 by the Institute of Electrical and Electronics
Engineers, Inc and The Open Group. In the event of any discrepancy between
this version and the original IEEE and The Open Group Standard, the original
IEEE and The Open Group Standard is the referee document. The original
Standard can be obtained online at http://www.opengroup.org/unix/online.html