]>
git.ipfire.org Git - thirdparty/man-pages.git/log
Alejandro Colomar [Sat, 16 Mar 2024 21:57:05 +0000 (22:57 +0100)]
bpf-helpers.7: Refresh page
Scripted change:
$ ~/src/linux/linux/6.8/scripts/bpf_doc.py | rst2man > man7/bpf-helpers.7
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Sat, 16 Mar 2024 01:01:20 +0000 (02:01 +0100)]
getgrouplist.3: Use same type in both sides of comparison
This removes a warning.
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Lili Püspök [Wed, 6 Mar 2024 20:02:47 +0000 (21:02 +0100)]
unix.7: EXAMPLES: server.c: End connection with END
Client wants to send END while server already closed the connection on
DOWN, so connection is broken instead of the Result = 0 in the sample on
sending a single DOWN.
Now, the server disconnects only on first END. After DOWN, all further
processing of number stops.
Patch does not handle cases of double END sending, multiple clients etc.
Fixes: 15545eb6d7ae ("unix.7: Add example")
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Lili Püspök <poordirtylili@gmail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Jeremy Baxter [Fri, 15 Mar 2024 01:07:14 +0000 (14:07 +1300)]
printf.3: Return the number of bytes printed, not characters
From <https://pubs.opengroup.org/onlinepubs/
9699919799 /functions/printf.html>:
Upon successful completion, the dprintf(), fprintf(), and printf()
functions shall return the number of bytes transmitted.
Closes: <https://bugzilla.kernel.org/show_bug.cgi?id=218600>
Reported-by: <quirin.blaeser@freenet.de>
Signed-off-by: Jeremy Baxter <jtbx@disroot.org>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Thu, 14 Mar 2024 16:44:12 +0000 (17:44 +0100)]
utf-8.7: ffix
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Samanta Navarro [Thu, 14 Mar 2024 12:22:42 +0000 (12:22 +0000)]
utf-8.7: ffix
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Samanta Navarro [Thu, 14 Mar 2024 12:21:50 +0000 (12:21 +0000)]
printf.h.3head: tfix
Signed-off-by: Alejandro Colomar <alx@kernel.org>
наб [Wed, 13 Mar 2024 14:26:54 +0000 (15:26 +0100)]
getrusage.2, proc_pid_io.5: Crosslink
These serve the same purpose from different perspectives.
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
наб [Wed, 13 Mar 2024 14:26:52 +0000 (15:26 +0100)]
getrusage.2: proc(5) /proc/pid/stat -> proc_pid_stat(5)
Fixes: bbc21bc4dbef ("proc.5, proc_pid_stat.5: Split /proc/PID/stat from proc(5)")
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
наб [Wed, 13 Mar 2024 14:26:50 +0000 (15:26 +0100)]
proc_pid_io.5: Mention atomicity in atomicity note
And drop "current implementation"
(wording still literal from Documentation/filesystems/proc.rst).
Of course this describes the current implementation.
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
наб [Wed, 13 Mar 2024 14:26:48 +0000 (15:26 +0100)]
proc_pid_io.5: wfix
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Tue, 12 Mar 2024 17:45:42 +0000 (18:45 +0100)]
scripts/LinuxManBook/build.sh, share/mk/: Use command variables
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Tue, 12 Mar 2024 17:25:17 +0000 (18:25 +0100)]
logb.3: floor(log2(fabs(x))) has rounding errors
Link: <https://inbox.sourceware.org/libc-alpha/
20240305150131 .GD3653@qaa.vinc17.org/T/#m3ceecda630012995339bcc5448fee451cf277a8b>
Reported-by: Vincent Lefevre <vincent@vinc17.net>
Suggested-by: Vincent Lefevre <vincent@vinc17.net>
Cc: Morten Welinder <mwelinder@gmail.com>
Cc: Adhemerval Zanella Netto <adhemerval.zanella@linaro.org>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Deri [Tue, 12 Mar 2024 13:46:24 +0000 (14:46 +0100)]
scripts/LinuxManBook/prepare.pl: Support some autogenerated pages from other projects
And remove a warning about an experimental perl feature, by using a
while instead of a for loop.
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Thu, 7 Mar 2024 02:21:28 +0000 (03:21 +0100)]
TIMESPEC_TO_TIMEVAL.3, TIMEVAL_TO_TIMESPEC.3: Document these macros
Reported-by: Guillem Jover <guillem@hadrons.org>
Reviewed-by: Oskari Pirhonen <xxc3ncoredxx@gmail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Thu, 7 Mar 2024 01:58:50 +0000 (02:58 +0100)]
share/mk/configure/build-depends/cc.mk: Use -Wno-unsafe-buffer-usage with clang(1)
That warning has false positives, such as in unix(7).
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Wed, 6 Mar 2024 11:25:26 +0000 (12:25 +0100)]
unix.7: Use a 'ssize_t' for the return value of read(2) and write(2)
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Wed, 6 Mar 2024 11:23:32 +0000 (12:23 +0100)]
unix.7: Use 'int' to iterate over 'argv'
'argc' is an 'int', so we should compare it with a variable of the same
type.
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Wed, 6 Mar 2024 11:22:10 +0000 (12:22 +0100)]
unix.7: Use int main(void)
The arguments were unused.
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Wed, 6 Mar 2024 11:21:37 +0000 (12:21 +0100)]
unix.7: Remove spurious #include
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Wed, 6 Mar 2024 11:20:46 +0000 (12:20 +0100)]
unix.7: Build example programs
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Hugo Gabriel Eyherabide [Tue, 5 Mar 2024 05:14:06 +0000 (07:14 +0200)]
read.2: tfix
Signed-off-by: Hugo Gabriel Eyherabide <hugogabiel.eyherabide@gmail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Tue, 5 Mar 2024 01:15:14 +0000 (02:15 +0100)]
log2.3, log10.3: wfix
Reported-by: Morten Welinder <mwelinder@gmail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Tue, 5 Mar 2024 01:01:34 +0000 (02:01 +0100)]
cbrt.3: wfix: Cube roots are rarely representable
On Thu, Feb 29, 2024 at 07:28:10PM -0500, Morten Welinder wrote:
> The phrase "every representable real value has a representable real
> cube root" is wrong. In fact, a representable cube root is quite
> rare.
Link: <https://lore.kernel.org/linux-man/ZeYKUOKYS7G90SaV@debian/T/#mff0ab388000c6afdb5e5162804d4a0073de481de>
Reported-by: Morten Welinder <mwelinder@gmail.com>
Cowritten-by: Morten Welinder <mwelinder@gmail.com>
Cc: Adhemerval Zanella Netto <adhemerval.zanella@linaro.org>
Cc: Vincent Lefevre <vincent@vinc17.net>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Tue, 5 Mar 2024 00:44:44 +0000 (01:44 +0100)]
significand.3: significand() uses FLT_RADIX, not 2
It's implemented using scalb(), which uses FLT_RADIX.
Reported-by: Morten Welinder <mwelinder@gmail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Mon, 4 Mar 2024 23:20:09 +0000 (00:20 +0100)]
logb.3: logb(x) is floor(log2(fabs(x)))
log2(3) doesn't accept negative input, but it seems logb(3) does accept
it.
Link: <https://lore.kernel.org/linux-man/ZeYKUOKYS7G90SaV@debian/T/#u>
Reported-by: Morten Welinder <mwelinder@gmail.com>
Cc: Adhemerval Zanella Netto <adhemerval.zanella@linaro.org>
Cc: Vincent Lefevre <vincent@vinc17.net>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Sun, 10 Mar 2024 13:55:54 +0000 (14:55 +0100)]
share/mk/: dist: Don't package .git/
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Mon, 4 Mar 2024 12:02:29 +0000 (13:02 +0100)]
clock_getres.2: HISTORY: Clarify that POSIX.1-2008 only makes mandatory the functions
The different clocks are still optional.
Closes: <https://bugzilla.kernel.org/show_bug.cgi?id=218452>
Fixes: 4131356cdab8 ("man*/, man-pages.7: VERSIONS, STANDARDS, HISTORY: Reorganize sections")
Reported-by: Enrique Garcia <cquike@arcor.de>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Mon, 4 Mar 2024 11:45:24 +0000 (12:45 +0100)]
cgroups.7: tfix
Closes: <https://bugzilla.kernel.org/show_bug.cgi?id=218105>
Reported-by: Göran Uddeborg <goeran@uddeborg.se>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Mon, 4 Mar 2024 11:43:42 +0000 (12:43 +0100)]
share/mk/: Add missing include
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Tue, 5 Mar 2024 01:22:46 +0000 (02:22 +0100)]
clock_nanosleep.2: Use 't' rather than 'request'
It seems much more clear.
Cc: Elliott Hughes <enh@google.com>
Cc: Stefan Puiu <stefan.puiu@gmail.com>
Cc: Bruno Haible <bruno@clisp.org>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Sun, 3 Mar 2024 12:01:57 +0000 (13:01 +0100)]
nanosleep.2: Use 'duration' rather than 'request'
It seems much more clear.
Suggested-by: Elliott Hughes <enh@google.com>
Cc: Stefan Puiu <stefan.puiu@gmail.com>
Cc: Bruno Haible <bruno@clisp.org>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Tue, 31 Oct 2023 21:36:33 +0000 (22:36 +0100)]
man*/: epoll_*(), fcntl(), flock(), ioctl(), msgctl(), *prctl(), ptrace(), quotactl(), reboot(), semctl(), shmctl(), lockf(): Consistently use 'op' and 'operation'
Reported-by: Bruno Haible <bruno@clisp.org>
Cc: Elliott Hughes <enh@google.com>
Cc: Stefan Puiu <stefan.puiu@gmail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Jakub Wilk [Wed, 28 Feb 2024 19:08:28 +0000 (20:08 +0100)]
Changes.old: tfix
Signed-off-by: Jakub Wilk <jwilk@jwilk.net>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Wed, 28 Feb 2024 12:44:42 +0000 (13:44 +0100)]
share/mk/: distcheck: Rewrite most of it
This implementation is simpler.
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Wed, 28 Feb 2024 12:49:55 +0000 (13:49 +0100)]
share/mk/: build-ex-src: Support long $DISTNAME
When $DISTNAME is too long, mandoc(1) breaks the last line. The last
two lines can always be removed safely, which makes it work also in this
case.
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Wed, 28 Feb 2024 10:42:17 +0000 (11:42 +0100)]
share/mk/: Fix path
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Tue, 27 Feb 2024 23:10:23 +0000 (00:10 +0100)]
process_madvise.2: Fix comments about commit ids
Move the comment about the Linux commit id, specify that it's a Linux
commit, and add the glibc commit id too.
Link: <https://sourceware.org/bugzilla/show_bug.cgi?id=27380>
Link: <https://lore.kernel.org/linux-man/Zd5fMGvIlmhQyONs@thunder.hadrons.org/T/#m9129640e1293a94ff1606a2f973522f40c968306>
Fixes: 28628d826661 ("process_madvise.2: Document the glibc wrapper")
Reported-by: Guillem Jover <guillem@hadrons.org>
Cc: Florian Weimer <fweimer@redhat.com>
Cc: Carlos O'Donell <carlos@redhat.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Mon, 26 Feb 2024 17:00:43 +0000 (18:00 +0100)]
CONTRIBUTING.d/lint: Rewrite now that we have $SKIP_XFAIL
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Mon, 26 Feb 2024 13:14:02 +0000 (14:14 +0100)]
share/mk/, man*/: build-ex: Skip expected failures
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Mon, 26 Feb 2024 12:28:54 +0000 (13:28 +0100)]
etc/cppcheck/cppcheck.suppress: Silence report
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Mon, 26 Feb 2024 12:28:29 +0000 (13:28 +0100)]
share/mk/, etc/: Fix dependencies
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Mon, 26 Feb 2024 11:50:34 +0000 (12:50 +0100)]
share/mk/: lint-c: Skip expected failures
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Mon, 26 Feb 2024 11:48:32 +0000 (12:48 +0100)]
man3/: Say cancelation instead of cancellation
It's the most common spelling in this project.
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Mon, 26 Feb 2024 10:30:45 +0000 (11:30 +0100)]
share/mk/: $SKIP_XFAIL: Add variable to allow skipping expected failures
Default to 'yes'.
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Mon, 26 Feb 2024 02:32:07 +0000 (03:32 +0100)]
share/mk/: distcheck: string_copying.7 fails 'check-catman'
Except with groff(1) from git HEAD, which will be 1.24.0 eventually.
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Sun, 25 Feb 2024 22:20:18 +0000 (23:20 +0100)]
mbsrtowcs.3: ffix
With groff-1.23.0, which has a base paragraph indentation of 7, this
line was longer than 80 columns.
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Mon, 26 Feb 2024 00:10:41 +0000 (01:10 +0100)]
share/mk/configure/version.mk: $DISTDATECMD: Use committer date, not author date
Comitter date is always increasing, while author date may jump
backwards, which is problematic with make(1).
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Sun, 25 Feb 2024 23:26:55 +0000 (00:26 +0100)]
share/mk/: Simplify code
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Sun, 25 Feb 2024 17:05:20 +0000 (18:05 +0100)]
share/mk/: distcheck: Ignore fanotify_init.2 build errors
In groff from git HEAD, it doesn't fail, but in 1.23.0, which still
has the default base paragraph indentation set to 7, it reports
troff:man2/fanotify_init.2:322: warning [p 4, 0.7i]: cannot adjust line
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Sun, 25 Feb 2024 15:45:30 +0000 (16:45 +0100)]
man*/: srcfix
Found with:
$ grep -rn '"""' man* \
| grep -v '"""""""""""' \
| sed 's/:.*//' \
| sort \
| uniq;
man2/add_key.2
man2/getrlimit.2
man2/keyctl.2
man2/pivot_root.2
man2/request_key.2
man3/isalpha.3
man3/setlocale.3
man3/toupper.3
man7/capabilities.7
man7/cgroups.7
man7/keyrings.7
man7/locale.7
man7/user_namespaces.7
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Sun, 25 Feb 2024 14:56:46 +0000 (15:56 +0100)]
man*/: ffix
Found with:
$ grep -rn '^\.[BI] .* [.,:;)]*$' man*
man2/prctl.2:382:.B FR=1 .
man2/openat2.2:377:.B EAGAIN .
man2/openat2.2:424:.I how.resolve .
man5/elf.5:788:.B PF_R .
man5/networks.5:18:.I name number aliases ...
man5/protocols.5:31:.I protocol number aliases ...
man7/cgroups.7:980:.I """max""" .
Cc: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Sun, 25 Feb 2024 13:31:50 +0000 (14:31 +0100)]
share/mk/: distcheck-*: Add targets to run 'distcheck' partially
This is mainly for debugging purposes. I won't document it in
'make help' for now, as it will clutter the output, and isn't so useful
for normal users.
Signed-off-by: Alejandro Colomar <alx@kernel.org>
наб [Tue, 20 Feb 2024 18:11:25 +0000 (19:11 +0100)]
vsock.7: ffix
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Sun, 25 Feb 2024 12:21:20 +0000 (13:21 +0100)]
process_madvise.2: Rename parameter, and use array syntax
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Sun, 25 Feb 2024 12:15:13 +0000 (13:15 +0100)]
process_madvise.2: Document the glibc wrapper
$ grepc -n process_madvise /usr/include/
/usr/include/x86_64-linux-gnu/bits/mman_ext.h:25:
extern __ssize_t process_madvise (int __pid_fd, const struct iovec *__iov,
size_t __count, int __advice,
unsigned __flags)
__THROW;
Reported-by: Florian Weimer <fweimer@redhat.com>
Cc: Carlos O'Donell <carlos@redhat.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Sun, 25 Feb 2024 11:45:32 +0000 (12:45 +0100)]
sigaction.2: HISTORY: Some constants are or were XSI extensions
Link: <https://lore.kernel.org/linux-man/
20240214095707 .
1824c25c @plasteblaster/T/>
Reported-by: Thomas Orgis <thomas@orgis.org>
Cc: Eric Blake <eblake@redhat.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Sun, 25 Feb 2024 11:25:03 +0000 (12:25 +0100)]
sigaction.2: HISTORY: SA_NOCLDSTOP wasn't added in POSIX.1-2001
It already existed in POSIX.1-1996, according to just a few lines above.
Link: <https://lore.kernel.org/linux-man/
20240214095707 .
1824c25c @plasteblaster/T/>
Cc: Thomas Orgis <thomas@orgis.org>
Cc: Eric Blake <eblake@redhat.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Vinícius Schütz Piva [Tue, 13 Feb 2024 16:23:55 +0000 (13:23 -0300)]
getdents.2: Add note to misleading field "d_off" in struct linux_dirent64
The getdents.2 man page details a pair syscalls: getdents() and
getdents64(), both of which are used to get the entries of a directory.
The results are populated into a structure, with the difference between
both syscalls being mostly bitwidth related.
However, the behaviour or the 'd_off' field in both struct linux_dirent
and linux_dirent64 is wrongly documented in this man page.
According to the current manual page, 'd_off' is used to store the
"Offset to the next linux_dirent [...] the distance from the start of
the directory to the start of the next linux_dirent."
This value, though, is filesystem dependent, and much of the time it
stores no such offset.
According to readdir.3 [1] manpage:
> The value returned in d_off is the same as would be returned by
> calling telldir(3) at the current position in the directory stream.
> Be aware that despite its type and name, the d_off field is seldom
> any kind of directory offset on modern filesystems. Applications
> should treat this field as an opaque value, making no assumptions
> about its contents; see also telldir(3).
Of course, readdir(3) is a glibc function with no ties to
getdents(2), but it was implemented with such syscall and considering
that readdir(3) doesn't process the data from getdents(2) my belief is
that it inherited said behaviour from it [2]. telldir(3) tells a
similar story.
On the example provided at the end of getdents.2, notable is the d_off
value of the very last entry:
--------------- nread=120 ---------------
inode# file type d_reclen d_off d_name
2 directory 16 12 .
2 directory 16 24 ..
11 directory 24 44 lost+found
12 regular 16 56 a
228929 directory 16 68 sub
16353 directory 16 80 sub2
130817 directory 16 4096 sub3
which makes a very sudden jump that is obviously not where the entry is
located.
Rerunning this same example but on a ext4 partition gives you garbage
values:
--------------- nread=176 ---------------
inode# file type d_reclen d_off d_name
2050 directory 24
4842312636391754590 sub2
2 directory 24
4844777444668968292 ..
2051 directory 24
7251781863886579875 sub3
12 regular 24
7470722685224223838 a
2049 directory 24
7653193867028490235 sub
11 directory 32
7925945214358802294 lost+found
2 directory 24
9223372036854775807 .
In fact, I've had a hard time reproducing nice d_off values on ext2 too,
so what the filesystem does with d_off must have change since then.
On tmpfs it's a count:
--------------- nread=144 ---------------
inode# file type d_reclen d_off d_name
1 directory 24 1 .
1 directory 24 2 ..
5 directory 24 3 sub3
4 directory 24 4 sub2
3 directory 24 5 sub
2 regular 24 6 a
I've also not been the first to notice this, as you can see from this
stackoverflow issue opened last year:
https://stackoverflow.com/q/
75119224
Safe to say, it's a very unreliable field.
Below is a patch that adds a warning besides the d_off field in both
structures, plus a brief explanation on why this field can be mislea-
ding (while also directing the user towards the readdir.3 man page).
Link: [1] <https://git.kernel.org/pub/scm/docs/man-pages/man-pages.git/tree/man3/readdir.3>
Link: [2] <https://elixir.bootlin.com/glibc/glibc-2.39/source/sysdeps/unix/sysv/linux/readdir.c>
Signed-off-by: Vinícius Schütz Piva <vinicius.vsczpv@outlook.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Sun, 25 Feb 2024 10:10:51 +0000 (11:10 +0100)]
share/mk/: srcfix
Use a variable for the options passed to recursive make(1), to avoid
repetition.
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Sat, 24 Feb 2024 00:19:43 +0000 (01:19 +0100)]
share/mk/: dist: Show CP instead of INSTALL
We're using install(1), but it's just an implementation detail.
Since we're not installing into the system, CP is less confusing.
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Sat, 24 Feb 2024 00:15:13 +0000 (01:15 +0100)]
share/mk/: dist: FORCE regeneration of version file if necessary
If any of $DISTVERSION, $DISTNAME, or $DISTDATE have changed since the
last 'make dist', force regeneration of the version file, even if it
wouldn't change due to normal dependencies. This makes sure that the
tarball has correct values.
It doesn't need to depend on all $DISTFILES.
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Sat, 24 Feb 2024 00:10:35 +0000 (01:10 +0100)]
share/mk/: $DISTDATE: If the repository is "dirty", use the newest timestamp
Otherwise, the files within the 'dist' tarball will have a timestamp
older than their last actual modification, which is problematic with
'distcheck'.
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Fri, 23 Feb 2024 21:07:31 +0000 (22:07 +0100)]
share/mk/: dist: Preserve links with cp(1)
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Fri, 23 Feb 2024 21:04:31 +0000 (22:04 +0100)]
share/mk/: Consistently use 'cp -T'
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Fri, 23 Feb 2024 14:38:59 +0000 (15:38 +0100)]
share/mk/configure/version.mk: $DISTNAME: Pass --dirty to git-describe(1)
This makes sure we don't accidentally produce release tarballs from a
dirty repository.
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Fri, 23 Feb 2024 14:30:23 +0000 (15:30 +0100)]
share/mk/configure/version.mk: $DISTNAME: Don't hide git(1) errors
We don't call git(1) inside tarballs anymore to get the $DISTNAME, so we
can safely assume that git(1) should never fail, and if it fails, we
better get an error message.
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Thu, 22 Feb 2024 17:10:30 +0000 (18:10 +0100)]
share/mk/: distcheck: Remove old directory before untarring the new tarball
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Thu, 22 Feb 2024 17:01:39 +0000 (18:01 +0100)]
share/mk/: distcheck: Fix dependencies
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Thu, 22 Feb 2024 15:16:21 +0000 (16:16 +0100)]
share/mk/: Fix path
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Thu, 22 Feb 2024 14:12:53 +0000 (15:12 +0100)]
share/mk/: distcheck: Support an absolute path in $builddir
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Thu, 22 Feb 2024 11:19:28 +0000 (12:19 +0100)]
share/mk/: distcheck: Use temporary dirs within $builddir
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Thu, 22 Feb 2024 11:04:29 +0000 (12:04 +0100)]
close_range.2: srcfix
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Thu, 22 Feb 2024 10:52:39 +0000 (11:52 +0100)]
share/mk/: Use a variable to prefix recursive make(1) output
Piping the output to sed(1) didn't behave well with -Orecurse. Using a
variable behaves well, keeping output synchronized. The length of the
variable name is specific, so that `$(INFO_)` uses exactly 8 characters,
a tab.
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Sun, 18 Feb 2024 15:51:59 +0000 (16:51 +0100)]
GNUmakefile: help: Document 'distcheck'
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Mark Wielaard [Mon, 12 Feb 2024 12:07:04 +0000 (13:07 +0100)]
close_range.2: Add _GNU_SOURCE and <unistd.h> to SYNOPSIS
close_range() is defined in <unistd.h> when _GNU_SOURCE is defined.
The <linux/close_range.h> header file only defines the (linux-specific)
flags constants. The flags argument is an int, not an unsigned int, in
the glibc wrapper. Use the close_range() library call in the example
code instead of syscall().
Fixes: 71a62d6c3c56 ("close_range.2: Glibc added a wrapper recently")
Fixes: c2356ba085ed ("close_range.2: Glibc 2.34 has added a close_range() wrapper")
Reported-by: Alexandra Hájková <ahajkova@redhat.com>
Signed-off-by: Mark Wielaard <mark@klomp.org>
[alx: ffix]
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Štěpán Němec [Mon, 12 Feb 2024 09:09:03 +0000 (10:09 +0100)]
getaddrinfo.3: tfix
(Incidentally, the glibc function source does name the parameter
"name" rather than "node", unlike this man page. (The POSIX man
page uses "nodename".))
Signed-off-by: Štěpán Němec <stepnem@smrk.net>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Štěpán Němec [Mon, 12 Feb 2024 09:09:02 +0000 (10:09 +0100)]
man*/: tfix
Signed-off-by: Štěpán Němec <stepnem@smrk.net>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Sun, 18 Feb 2024 00:35:11 +0000 (01:35 +0100)]
path_resolution.7: Work around groff(1) bug
Link: <https://savannah.gnu.org/bugs/?65320>
Link: <https://savannah.gnu.org/bugs/?65322>
Link: <https://lists.gnu.org/archive/html/groff/2024-02/msg00039.html>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Sat, 17 Feb 2024 03:32:47 +0000 (04:32 +0100)]
share/mk/: clean: Also remove 'distcheck' tmp dirs
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Sat, 17 Feb 2024 02:41:34 +0000 (03:41 +0100)]
share/mk/: $(info ...): Make output more consistent
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Thu, 15 Feb 2024 23:26:03 +0000 (00:26 +0100)]
share/mk/: Use $(TRUE) instead of ':'
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Wed, 14 Feb 2024 23:00:55 +0000 (00:00 +0100)]
share/mk/dist/: dist: Support recursive 'dist'
Hardcode the version and date, and don't use git(1) for selecting the
distribution files.
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Wed, 14 Feb 2024 22:14:19 +0000 (23:14 +0100)]
share/mk/: distcheck: Add target
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Wed, 14 Feb 2024 13:22:29 +0000 (14:22 +0100)]
share/mk/: Reorganize build system
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Wed, 14 Feb 2024 01:17:53 +0000 (02:17 +0100)]
share/mk/: Move configuration variables to share/mk/configure/
Some variables are only part of the implementation of our build system,
and users should not modify them; others are designed to be set by users
when they invoke make(1). Define the latter in share/mk/configure/, so
that they are more visible.
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Wed, 14 Feb 2024 01:23:34 +0000 (02:23 +0100)]
share/mk/: Move '.SILENT:' to GNUmakefile
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Tue, 13 Feb 2024 21:34:17 +0000 (22:34 +0100)]
share/mk/: Reorganize build dependencies
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Wed, 14 Feb 2024 23:02:17 +0000 (00:02 +0100)]
.gitignore: Widen glob
There are other similar files generated by checkpatch.
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Mon, 12 Feb 2024 01:56:17 +0000 (02:56 +0100)]
Start of man-pages-NEXT: Move Changes to Changes.old
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Mon, 12 Feb 2024 01:25:57 +0000 (02:25 +0100)]
lsm: Released 6.06
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Mon, 12 Feb 2024 00:59:38 +0000 (01:59 +0100)]
Changes: Ready for 6.06
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Mon, 12 Feb 2024 01:08:02 +0000 (02:08 +0100)]
ld.so.8: srcfix
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Mon, 12 Feb 2024 01:04:29 +0000 (02:04 +0100)]
man*/: ffix
Signed-off-by: Alejandro Colomar <alx@kernel.org>
наб [Sun, 11 Feb 2024 22:27:46 +0000 (23:27 +0100)]
pthread_create.3: Re-do the architecture/default stack size mapping
Currently, the page lists 2 of the 3 x86 architectures, no ARM(!),
old PowerPC only, and most egregiously itanium,
which linux doesn't target.
Per glibc 2.38:
$ git grep ARCH_STACK_DEFAULT_SIZE
aarch64 #define ARCH_STACK_DEFAULT_SIZE (2 * 1024 * 1024)
arc #define ARCH_STACK_DEFAULT_SIZE (2 * 1024 * 1024)
arm #define ARCH_STACK_DEFAULT_SIZE (2 * 1024 * 1024)
csky #define ARCH_STACK_DEFAULT_SIZE (2 * 1024 * 1024)
loongarch #define ARCH_STACK_DEFAULT_SIZE (2 * 1024 * 1024)
m68k #define ARCH_STACK_DEFAULT_SIZE (2 * 1024 * 1024)
microblaze #define ARCH_STACK_DEFAULT_SIZE (2 * 1024 * 1024)
mips #define ARCH_STACK_DEFAULT_SIZE (2 * 1024 * 1024)
nios2 #define ARCH_STACK_DEFAULT_SIZE (2 * 1024 * 1024)
or1k #define ARCH_STACK_DEFAULT_SIZE (2 * 1024 * 1024)
riscv #define ARCH_STACK_DEFAULT_SIZE (2 * 1024 * 1024)
s390 #define ARCH_STACK_DEFAULT_SIZE (2 * 1024 * 1024)
sh #define ARCH_STACK_DEFAULT_SIZE (2 * 1024 * 1024)
sparc32 #define ARCH_STACK_DEFAULT_SIZE (2 * 1024 * 1024)
x86 #define ARCH_STACK_DEFAULT_SIZE (2 * 1024 * 1024)
alpha #define ARCH_STACK_DEFAULT_SIZE (4 * 1024 * 1024)
powerpc #define ARCH_STACK_DEFAULT_SIZE (4 * 1024 * 1024)
sparc64 #define ARCH_STACK_DEFAULT_SIZE (4 * 1024 * 1024)
hppa #define ARCH_STACK_DEFAULT_SIZE (8 * 1024 * 1024)
ia64 #define ARCH_STACK_DEFAULT_SIZE (32 * 1024 * 1024)
I cut PA-RISC and the Alpha. They have 10 and 6 popcon entries,
respectively, and AFAICT they haven't seen a processor released
in over a decade, they aren't relevant to any modern reader.
Similarly, use "POWER" instead of "PowerPC" ‒ the consensus branding
is "POWER"+version (POWER8/POWER9); PowerPC is itself a POWER variant
and doesn't really deserve its own special mention, especially in 2024.
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Štěpán Němec [Wed, 7 Feb 2024 20:13:36 +0000 (21:13 +0100)]
seteuid.2: glibc implements seteuid() calling setresuid(), not setreuid()
Analogously with set*gid().
This has been the case since more than two decades, e.g.:
commit
eae59a5681a6 glibc-2.3.2-793-geae59a5681a6
Commit: Ulrich Drepper <drepper@redhat.com>
CommitDate: Sun Jun 8 22:37:53 2003 +0000
Update.
* sysdeps/unix/sysv/linux/seteuid.c (seteuid): Use setresuid32
syscall directly if possible. If __ASSUME_SETRESUID_SYSCALL is
defined drop compatibility code.
[...]
The change in implementation from setreuid()/setregid() is also
already mentioned two paragraphs earlier in the same man page.
Fixes: a36b2bb0eca4 ("seteuid.2: seteuid() and setegid() are implemented as library functions")
Fixes: 8554dd0324b0 ("seteuid.2: tfix")
Signed-off-by: Štěpán Němec <stepnem@smrk.net>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Petr Vorel [Tue, 23 Jan 2024 11:04:24 +0000 (12:04 +0100)]
README: Use <kernel.org> URL
<https://kernel.org/pub/> is redirected to
<https://mirrors.edge.kernel.org/pub/>, but it's better not rely on that
and use the primary URL.
Signed-off-by: Petr Vorel <pvorel@suse.cz>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Sat, 3 Feb 2024 21:39:03 +0000 (22:39 +0100)]
CONTRIBUTING, CONTRIBUTING.d/mail: Split file, and rewrite CONTRIBUTING as an intro
CONTRIBUTING is now an intro to all the files in CONTRIBUTING.d/
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Sat, 3 Feb 2024 21:20:23 +0000 (22:20 +0100)]
CONTRIBUTING, CONTRIBUTING.d/patches: Split CONTRIBUTING file
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Alejandro Colomar [Sat, 3 Feb 2024 21:13:07 +0000 (22:13 +0100)]
CONTRIBUTING, CONTRIBUTING.d/style: Split CONTRIBUTING file
Signed-off-by: Alejandro Colomar <alx@kernel.org>