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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 | 7f3caba522f4d24764f29d83aa2de9198bb7f01c (patch) | |
tree | 66b798ea74302325d6a5c11df044cbe4bb845af1 /man3/fwide.3 | |
parent | Adding upstream version 6.7. (diff) | |
download | manpages-upstream.tar.xz manpages-upstream.zip |
Adding upstream version 6.8.upstream/6.8upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'man3/fwide.3')
-rw-r--r-- | man3/fwide.3 | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/man3/fwide.3 b/man3/fwide.3 deleted file mode 100644 index b833b57..0000000 --- a/man3/fwide.3 +++ /dev/null @@ -1,92 +0,0 @@ -.\" 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 fwide 3 2023-10-31 "Linux man-pages 6.7" -.SH NAME -fwide \- set and determine the orientation of a FILE stream -.SH LIBRARY -Standard C library -.RI ( libc ", " \-lc ) -.SH SYNOPSIS -.nf -.B #include <wchar.h> -.P -.BI "int fwide(FILE *" stream ", int " mode ); -.fi -.P -.RS -4 -Feature Test Macro Requirements for glibc (see -.BR feature_test_macros (7)): -.RE -.P -.BR fwide (): -.nf - _XOPEN_SOURCE >= 500 || _ISOC99_SOURCE - || _POSIX_C_SOURCE >= 200112L -.fi -.SH DESCRIPTION -When \fImode\fP is zero, the -.BR fwide () -function determines the current -orientation of \fIstream\fP. -It returns a positive value if \fIstream\fP is -wide-character oriented, that is, if wide-character I/O is permitted but char -I/O is disallowed. -It returns a negative value if \fIstream\fP is byte oriented\[em]that is, -if char I/O is permitted but wide-character I/O is disallowed. -It -returns zero if \fIstream\fP has no orientation yet; in this case the next -I/O operation might change the orientation (to byte oriented if it is a char -I/O operation, or to wide-character oriented if it is a wide-character I/O -operation). -.P -Once a stream has an orientation, it cannot be changed and persists until -the stream is closed. -.P -When \fImode\fP is nonzero, the -.BR fwide () -function first attempts to set -\fIstream\fP's orientation (to wide-character oriented -if \fImode\fP is greater than 0, or -to byte oriented if \fImode\fP is less than 0). -It then returns a value denoting the -current orientation, as above. -.SH RETURN VALUE -The -.BR fwide () -function returns the stream's orientation, after possibly -changing it. -A positive return value means wide-character oriented. -A negative return value means byte oriented. -A return value of zero means undecided. -.SH STANDARDS -C11, POSIX.1-2008. -.SH HISTORY -POSIX.1-2001, C99. -.SH NOTES -Wide-character output to a byte oriented stream can be performed through the -.BR fprintf (3) -function with the -.B %lc -and -.B %ls -directives. -.P -Char oriented output to a wide-character oriented stream can be performed -through the -.BR fwprintf (3) -function with the -.B %c -and -.B %s -directives. -.SH SEE ALSO -.BR fprintf (3), -.BR fwprintf (3) |