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| author | Alejandro Colomar <alx@kernel.org> | 2023-03-17 17:08:01 +0100 |
|---|---|---|
| committer | Alejandro Colomar <alx@kernel.org> | 2023-03-30 15:14:55 +0200 |
| commit | 4131356cdab8d37fc395ca5466a0401c8573380c (patch) | |
| tree | 8c4c6f1c3172358b735b481cbbfdd9cc04b00ed9 /man2/ioperm.2 | |
| parent | fd00f831b52d61a91d59cb3b46182869145d9700 (diff) | |
| download | man-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/ioperm.2')
| -rw-r--r-- | man2/ioperm.2 | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/man2/ioperm.2 b/man2/ioperm.2 index 3e30159c4f..41c451ef1d 100644 --- a/man2/ioperm.2 +++ b/man2/ioperm.2 @@ -81,19 +81,7 @@ Out of memory. .TP .B EPERM The calling thread has insufficient privilege. -.SH STANDARDS -.BR ioperm () -is Linux-specific and should not be used in programs -intended to be portable. -.SH NOTES -The -.I /proc/ioports -file shows the I/O ports that are currently allocated on the system. -.PP -Before Linux 2.4, -permissions were not inherited by a child created by -.BR fork (2). -.PP +.SH VERSIONS glibc has an .BR ioperm () prototype both in @@ -101,6 +89,16 @@ prototype both in and in .IR <sys/perm.h> . Avoid the latter, it is available on i386 only. +.SH STANDARDS +Linux. +.SH HISTORY +Before Linux 2.4, +permissions were not inherited by a child created by +.BR fork (2). +.SH NOTES +The +.I /proc/ioports +file shows the I/O ports that are currently allocated on the system. .SH SEE ALSO .BR iopl (2), .BR outb (2), |