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Man page of PUTWCHAR
PUTWCHAR
Section: Linux Programmer's Manual (3)
Updated: 2015-08-08
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NAME
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(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).
RETURN VALUE
The
putwchar()
function returns
wc
if no error occurred, or
WEOF
to indicate an error.
ATTRIBUTES
For an explanation of the terms used in this section, see
attributes(7).
| Interface | Attribute | Value
|
|
putwchar()
| Thread safety | MT-Safe
|
CONFORMING TO
POSIX.1-2001, POSIX.1-2008, C99.
NOTES
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.
SEE ALSO
fputwc(3),
unlocked_stdio(3)
COLOPHON
This page is part of release 4.09 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
https://www.kernel.org/doc/man-pages/.
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- RETURN VALUE
-
- ATTRIBUTES
-
- CONFORMING TO
-
- NOTES
-
- SEE ALSO
-
- COLOPHON
-
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