diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:43:11 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:43:11 +0000 |
commit | fc22b3d6507c6745911b9dfcc68f1e665ae13dbc (patch) | |
tree | ce1e3bce06471410239a6f41282e328770aa404a /upstream/debian-unstable/man2/setxattr.2 | |
parent | Initial commit. (diff) | |
download | manpages-l10n-fc22b3d6507c6745911b9dfcc68f1e665ae13dbc.tar.xz manpages-l10n-fc22b3d6507c6745911b9dfcc68f1e665ae13dbc.zip |
Adding upstream version 4.22.0.upstream/4.22.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'upstream/debian-unstable/man2/setxattr.2')
-rw-r--r-- | upstream/debian-unstable/man2/setxattr.2 | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/upstream/debian-unstable/man2/setxattr.2 b/upstream/debian-unstable/man2/setxattr.2 new file mode 100644 index 00000000..cc2a6b09 --- /dev/null +++ b/upstream/debian-unstable/man2/setxattr.2 @@ -0,0 +1,159 @@ +.\" Copyright (C) Andreas Gruenbacher, February 2001 +.\" Copyright (C) Silicon Graphics Inc, September 2001 +.\" +.\" SPDX-License-Identifier: GPL-2.0-or-later +.\" +.TH setxattr 2 2023-07-28 "Linux man-pages 6.05.01" +.SH NAME +setxattr, lsetxattr, fsetxattr \- set an extended attribute value +.SH LIBRARY +Standard C library +.RI ( libc ", " \-lc ) +.SH SYNOPSIS +.nf +.B #include <sys/xattr.h> +.PP +.BI "int setxattr(const char *" path ", const char *" name , +.BI " const void " value [. size "], size_t " size ", int " flags ); +.BI "int lsetxattr(const char *" path ", const char *" name , +.BI " const void " value [. size "], size_t " size ", int " flags ); +.BI "int fsetxattr(int " fd ", const char *" name , +.BI " const void " value [. size "], size_t " size ", int " flags ); +.fi +.SH DESCRIPTION +Extended attributes are +.IR name : value +pairs associated with inodes (files, directories, symbolic links, etc.). +They are extensions to the normal attributes which are associated +with all inodes in the system (i.e., the +.BR stat (2) +data). +A complete overview of extended attributes concepts can be found in +.BR xattr (7). +.PP +.BR setxattr () +sets the +.I value +of the extended attribute identified by +.I name +and associated with the given +.I path +in the filesystem. +The +.I size +argument specifies the size (in bytes) of +.IR value ; +a zero-length value is permitted. +.PP +.BR lsetxattr () +is identical to +.BR setxattr (), +except in the case of a symbolic link, where the extended attribute is +set on the link itself, not the file that it refers to. +.PP +.BR fsetxattr () +is identical to +.BR setxattr (), +only the extended attribute is set on the open file referred to by +.I fd +(as returned by +.BR open (2)) +in place of +.IR path . +.PP +An extended attribute name is a null-terminated string. +The +.I name +includes a namespace prefix; there may be several, disjoint +namespaces associated with an individual inode. +The +.I value +of an extended attribute is a chunk of arbitrary textual or +binary data of specified length. +.PP +By default +(i.e., +.I flags +is zero), +the extended attribute will be created if it does not exist, +or the value will be replaced if the attribute already exists. +To modify these semantics, one of the following values can be specified in +.IR flags : +.TP +.B XATTR_CREATE +Perform a pure create, which fails if the named attribute exists already. +.TP +.B XATTR_REPLACE +Perform a pure replace operation, +which fails if the named attribute does not already exist. +.SH RETURN VALUE +On success, zero is returned. +On failure, \-1 is returned and +.I errno +is set to indicate the error. +.SH ERRORS +.TP +.B EDQUOT +Disk quota limits meant that +there is insufficient space remaining to store the extended attribute. +.TP +.B EEXIST +.B XATTR_CREATE +was specified, and the attribute exists already. +.TP +.B ENODATA +.B XATTR_REPLACE +was specified, and the attribute does not exist. +.\" .RB ( ENOATTR +.\" is defined to be a synonym for +.\" .BR ENODATA +.\" in +.\" .IR <attr/attributes.h> .) +.TP +.B ENOSPC +There is insufficient space remaining to store the extended attribute. +.TP +.B ENOTSUP +The namespace prefix of +.I name +is not valid. +.TP +.B ENOTSUP +Extended attributes are not supported by the filesystem, or are disabled, +.TP +.B EPERM +The file is marked immutable or append-only. +(See +.BR ioctl_iflags (2).) +.PP +In addition, the errors documented in +.BR stat (2) +can also occur. +.TP +.B ERANGE +The size of +.I name +or +.I value +exceeds a filesystem-specific limit. +.SH STANDARDS +Linux. +.SH HISTORY +Linux 2.4, +glibc 2.3. +.\" .SH AUTHORS +.\" Andreas Gruenbacher, +.\" .RI < a.gruenbacher@computer.org > +.\" and the SGI XFS development team, +.\" .RI < linux-xfs@oss.sgi.com >. +.\" Please send any bug reports or comments to these addresses. +.SH SEE ALSO +.BR getfattr (1), +.BR setfattr (1), +.BR getxattr (2), +.BR listxattr (2), +.BR open (2), +.BR removexattr (2), +.BR stat (2), +.BR symlink (7), +.BR xattr (7) |