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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-24 04:52:22 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-24 04:52:22 +0000 |
commit | 3d08cd331c1adcf0d917392f7e527b3f00511748 (patch) | |
tree | 312f0d1e1632f48862f044b8bb87e602dcffb5f9 /man/man3/putwchar.3 | |
parent | Adding debian version 6.7-2. (diff) | |
download | manpages-3d08cd331c1adcf0d917392f7e527b3f00511748.tar.xz manpages-3d08cd331c1adcf0d917392f7e527b3f00511748.zip |
Merging upstream version 6.8.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'man/man3/putwchar.3')
-rw-r--r-- | man/man3/putwchar.3 | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/man/man3/putwchar.3 b/man/man3/putwchar.3 new file mode 100644 index 0000000..14a01ea --- /dev/null +++ b/man/man3/putwchar.3 @@ -0,0 +1,92 @@ +'\" t +.\" Copyright (c) Bruno Haible <haible@clisp.cons.org> +.\" +.\" SPDX-License-Identifier: GPL-2.0-or-later +.\" +.\" References consulted: +.\" GNU glibc-2 source code and manual +.\" Dinkumware C library reference http://www.dinkumware.com/ +.\" OpenGroup's Single UNIX specification +.\" http://www.UNIX-systems.org/online.html +.\" ISO/IEC 9899:1999 +.\" +.TH putwchar 3 2024-05-02 "Linux man-pages (unreleased)" +.SH NAME +putwchar \- write a wide character to standard output +.SH LIBRARY +Standard C library +.RI ( libc ", " \-lc ) +.SH SYNOPSIS +.nf +.B #include <wchar.h> +.P +.BI "wint_t putwchar(wchar_t " wc ); +.fi +.SH DESCRIPTION +The +.BR putwchar () +function is the wide-character equivalent of the +.BR putchar (3) +function. +It writes the wide character +.I wc +to +.IR stdout . +If +.I ferror(stdout) +becomes true, it returns +.BR WEOF . +If a wide character +conversion error occurs, it sets +.I errno +to +.B EILSEQ +and returns +.BR WEOF . +Otherwise, it returns +.IR wc . +.P +For a nonlocking counterpart, see +.BR unlocked_stdio (3). +.SH RETURN VALUE +The +.BR putwchar () +function returns +.I wc +if no error occurred, or +.B WEOF +to indicate an error. +.SH ATTRIBUTES +For an explanation of the terms used in this section, see +.BR attributes (7). +.TS +allbox; +lbx lb lb +l l l. +Interface Attribute Value +T{ +.na +.nh +.BR putwchar () +T} Thread safety MT-Safe +.TE +.SH STANDARDS +C11, POSIX.1-2008. +.SH HISTORY +POSIX.1-2001, C99. +.SH NOTES +The behavior of +.BR putwchar () +depends on the +.B LC_CTYPE +category of the +current locale. +.P +It is reasonable to expect that +.BR putwchar () +will actually write +the multibyte sequence corresponding to the wide character +.IR wc . +.SH SEE ALSO +.BR fputwc (3), +.BR unlocked_stdio (3) |