aboutsummaryrefslogtreecommitdiffstats
path: root/man2/symlink.2
diff options
context:
space:
mode:
authorAlejandro Colomar <alx@kernel.org>2023-03-17 17:08:01 +0100
committerAlejandro Colomar <alx@kernel.org>2023-03-30 15:14:55 +0200
commit4131356cdab8d37fc395ca5466a0401c8573380c (patch)
tree8c4c6f1c3172358b735b481cbbfdd9cc04b00ed9 /man2/symlink.2
parentfd00f831b52d61a91d59cb3b46182869145d9700 (diff)
downloadman-pages-4131356cdab8.tar.gz
man*/, man-pages.7: VERSIONS, STANDARDS, HISTORY: Reorganize sections
- Add a new HISTORY section that covers the history of an API, both regarding implementations and regarding old standards. This was previously covered in VERSIONS, and in some cases in STANDARDS. - Repurpose VERSIONS to cover differing implementations in _current_ systems. - STANDARDS is reduced to only cover current versions of standards. That basically means only C11 (C99 has been superseeded by C11; C17 is just a bugfix of C11, so not really a new version), and POSIX.1-2008 (*-2001 was superseeded by *-2008; *-2017 was just a bugfix for *-2008). The section also mentions for example 'Linux', 'GNU' or 'BSD' when a non-standard API is Linux- or GNU-only or if it's (de-facto) standard in the BSDs. - In some cases content that should go into one of these sections was in NOTES. Move it from there to where it corresponds. - In the SYNOPSIS, I added [[deprecated]] in some functions that I found are deprecated by the relevant standards. - A few other related changes... Cc: Oskari Pirhonen <xxc3ncoredxx@gmail.com> Signed-off-by: Alejandro Colomar <alx@kernel.org>
Diffstat (limited to 'man2/symlink.2')
-rw-r--r--man2/symlink.235
1 files changed, 18 insertions, 17 deletions
diff --git a/man2/symlink.2 b/man2/symlink.2
index 13b2ed1ccd..4475bcb90a 100644
--- a/man2/symlink.2
+++ b/man2/symlink.2
@@ -214,29 +214,21 @@ does not support the creation of symbolic links.
.B EROFS
.I linkpath
is on a read-only filesystem.
-.SH VERSIONS
-.BR symlinkat ()
-was added in Linux 2.6.16;
-library support was added in glibc 2.4.
.SH STANDARDS
-.BR symlink ():
-SVr4, 4.3BSD, POSIX.1-2001, POSIX.1-2008.
+POSIX.1-2008.
+.SH HISTORY
+.TP
+.BR symlink ()
+SVr4, 4.3BSD, POSIX.1-2001.
.\" SVr4 documents additional error codes EDQUOT and ENOSYS.
.\" See
.\" .BR open (2)
.\" re multiple files with the same name, and NFS.
-.PP
-.BR symlinkat ():
+.TP
+.BR symlinkat ()
POSIX.1-2008.
-.SH NOTES
-No checking of
-.I target
-is done.
-.PP
-Deleting the name referred to by a symbolic link will actually delete the
-file (unless it also has other hard links).
-If this behavior is not desired, use
-.BR link (2).
+Linux 2.6.16,
+glibc 2.4.
.SS glibc notes
On older kernels where
.BR symlinkat ()
@@ -250,6 +242,15 @@ glibc constructs a pathname based on the symbolic link in
that corresponds to the
.I newdirfd
argument.
+.SH NOTES
+No checking of
+.I target
+is done.
+.PP
+Deleting the name referred to by a symbolic link will actually delete the
+file (unless it also has other hard links).
+If this behavior is not desired, use
+.BR link (2).
.SH SEE ALSO
.BR ln (1),
.BR namei (1),