putwchar - write a wide character to standard output
SYNOPSIS
#include <wchar.h>
wint_t putwchar (wchar_t wc);
DESCRIPTION
The putwchar function is the wide-character equivalent of
the putchar function. It writes the wide character wc to
stdout. If ferror(stdout) becomes true, it returns WEOF.
If a wide character conversion error occurs, it sets errno
to EILSEQ and returns WEOF. Otherwise it returns wc.
RETURN VALUE
The putwchar function returns wc if no error occurred, or
WEOF to indicate an error.
CONFORMING TO
ISO/ANSI C, UNIX98
SEE ALSO
fputwc(3)
NOTES
The behaviour of putwchar depends on the LC_CTYPE category
of the current locale.
It is reasonable to expect that putwchar will actually
write the multibyte sequence corresponding to the wide
character wc.
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