| PUTWC(3) | Library Functions Manual | PUTWC(3) | 
fputwc, putwc,
  putwchar, —
#include <stdio.h>
#include <wchar.h>
wint_t
  
  fputwc(wchar_t
    wc, FILE
  *stream);
wint_t
  
  putwc(wchar_t
    wc, FILE
  *stream);
wint_t
  
  putwchar(wchar_t
    wc);
fputwc() function writes the wide character
  wc to the output stream pointed to by
  stream.
putwc() acts essentially identically to
    fputwc(), but is a macro that expands in-line. It
    may evaluate stream more than once, so arguments given
    to putwc() should not be expressions with potential
    side effects.
putwchar() is identical to
    putwc() with an output stream of
    stdout.
fputwc(), putwc(),
  and putwchar() return the wide character written. If
  an error occurs, the value WEOF is returned.
fputwc(), putwc(),
  and putwchar(), conform to ISO/IEC
  9899:1999 (“ISO C99”).
| October 20, 2001 | NetBSD 10.0 |