PUTWCHAR(3) manual page
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putwchar - write a wide character to standard output
#include <wchar.h>
wint_t putwchar(wchar_t wc);
The putwchar() function is the wide-character
equivalent of the putchar(3)
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.
For a nonlocking counterpart, see unlocked_stdio(3)
.
The putwchar() function returns wc if no error occurred, or WEOF to
indicate an error.
C99.
The behavior 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.
fputwc(3)
, unlocked_stdio(3)
This
page is part of release 3.78 of the Linux man-pages project. A description
of the project, information about reporting bugs, and the latest version
of this page, can be found at http://www.kernel.org/doc/man-pages/.
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