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19 months agoREADME: Remove version from LSM file name
Alejandro Colomar [Thu, 20 Oct 2022 16:34:43 +0000 (18:34 +0200)] 
README: Remove version from LSM file name

Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agoRELEASE, man-pages.lsm: Remove version from LSM file name
Alejandro Colomar [Thu, 20 Oct 2022 16:32:49 +0000 (18:32 +0200)] 
RELEASE, man-pages.lsm: Remove version from LSM file name

It's not necessary, and removing it simplifies maintenance.

Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agoRELEASE, man-pages-6.01.Announce: Remove .Announce file
Alejandro Colomar [Thu, 20 Oct 2022 16:27:43 +0000 (18:27 +0200)] 
RELEASE, man-pages-6.01.Announce: Remove .Announce file

Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agoREADME: Rewrite and expand
Alejandro Colomar [Thu, 20 Oct 2022 16:20:13 +0000 (18:20 +0200)] 
README: Rewrite and expand

Let's start making the repository self-contained.  The README
should be enough to guide a user into everything that has to do
with the project.  The website should be a secondary source, for
those who don't know about the repository yet.

I merged some of the information found in the .Announce file,
which I'll remove.

Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agolsm: Fix Title and Description
Alejandro Colomar [Wed, 19 Oct 2022 14:07:09 +0000 (16:07 +0200)] 
lsm: Fix Title and Description

Use the project name for the Title, and a descriptive Description.

Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agolsm: Author: Remove field
Alejandro Colomar [Wed, 19 Oct 2022 14:00:58 +0000 (16:00 +0200)] 
lsm: Author: Remove field

The parser failed to understand several.  Since there's nothing
useful we can put there that the parser would accept, just remove
the field.

Acked-by: Aaron Schrab <aaron@schrab.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agoRELEASE: Remind to push the git tag
Alejandro Colomar [Wed, 19 Oct 2022 13:06:28 +0000 (15:06 +0200)] 
RELEASE: Remind to push the git tag

Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agoRELEASE: Add missing cd(1)
Alejandro Colomar [Wed, 19 Oct 2022 13:01:59 +0000 (15:01 +0200)] 
RELEASE: Add missing cd(1)

Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agoINSTALL, RELEASE: Add RELEASE file with instructions for releasing
Alejandro Colomar [Wed, 19 Oct 2022 12:45:29 +0000 (14:45 +0200)] 
INSTALL, RELEASE: Add RELEASE file with instructions for releasing

Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agoChanges.old: tfix
Alejandro Colomar [Wed, 19 Oct 2022 11:08:24 +0000 (13:08 +0200)] 
Changes.old: tfix

Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agoRevert "cmd.mk, install.mk: Avoid modifying existing directories at 'make install'"
Alejandro Colomar [Tue, 18 Oct 2022 19:29:11 +0000 (21:29 +0200)] 
Revert "cmd.mk, install.mk: Avoid modifying existing directories at 'make install'"

This reverts commit 12b6045567037e783d0c3a79f276a15fd748d3a6.

There was no bug, since make(1) only tries to install the
directory if there was no directory at all.  I was confused.

Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agocmd.mk, install.mk: Avoid modifying existing directories at 'make install'
Alejandro Colomar [Tue, 18 Oct 2022 19:15:02 +0000 (21:15 +0200)] 
cmd.mk, install.mk: Avoid modifying existing directories at 'make install'

'install -d' has an issue compared to 'mkdir -p':  it doesn't
respect existing directories.  It will set the ownership, file
mode, and SELinux contexts (and any other property that would be
set by install(1) to a newly-created directory), overwriting any
existing properties of the existing directory.

'mkdir -p' doesn't have this issue:  it is a no-op if the
directory exists.  However, it's not an ideal solution either,
since it can't be used to set the properties (owner, mode, ...) of
a newly-created directory.

Therefore, the best solution is to use install(1), but only after
making sure that the directory doesn't exist with test(1).

Reported-by: Andrew Clayton <a.clayton@nginx.com>
Reported-by: Alejandro Colomar <alx@nginx.com>
Link: <https://github.com/nginx/unit/issues/769>
Signed-off-by: Alejandro Colomar <alx@nginx.com>
19 months agocmd.mk, install.mk: Move command definitions to cmd.mk
Alejandro Colomar [Tue, 18 Oct 2022 19:13:01 +0000 (21:13 +0200)] 
cmd.mk, install.mk: Move command definitions to cmd.mk

Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agoStart of man-pages-NEXT: Move Changes to Changes.old
Alejandro Colomar [Tue, 18 Oct 2022 18:34:13 +0000 (20:34 +0200)] 
Start of man-pages-NEXT: Move Changes to Changes.old

Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agoReady for 6.01 man-pages-6.01
Alejandro Colomar [Tue, 18 Oct 2022 18:20:11 +0000 (20:20 +0200)] 
Ready for 6.01

Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agoChanges: Ready for 6.01
Alejandro Colomar [Tue, 18 Oct 2022 18:13:31 +0000 (20:13 +0200)] 
Changes: Ready for 6.01

A few useful commands:

List of contributors:

$ git log man-pages-6.00..HEAD \
  | grep '<.*@.*>' \
  | sed 's/^ *//' \
  | sed 's/[^:]*: //' \
  | sort \
  | uniq;

List of new pages:

$ git diff man-pages-6.00..HEAD \
  | grep -A1 '^--- /dev/null' \
  | grep -v -e '\--' -e '\--- /dev/null' \
  | sed 's,+++ b/,,' \
  | grep '^man' \
  | xargs grep -l '^\.so ' \
  | sed 's,.*/,,';

List of new links:

$ git diff man-pages-6.00..HEAD \
  | grep -A1 '^--- /dev/null' \
  | grep -v -e '\--' -e '\--- /dev/null' \
  | sed 's,+++ b/,,' \
  | grep '^man' \
  | xargs grep -L '^\.so ' \
  | sed 's,.*/,,';

Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agoferror.3: CAVEATS: Need to get EOF before calling these functions
Alejandro Colomar [Tue, 18 Oct 2022 17:43:50 +0000 (19:43 +0200)] 
ferror.3: CAVEATS: Need to get EOF before calling these functions

Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agoEOF.3const: Add documentation for EOF
Alejandro Colomar [Fri, 14 Oct 2022 19:15:28 +0000 (21:15 +0200)] 
EOF.3const: Add documentation for EOF

Reported-by: "G. Branden Robinson" <g.branden.robinson@gmail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agoMakefile: Document the V verbose variable
Alejandro Colomar [Tue, 18 Oct 2022 17:27:44 +0000 (19:27 +0200)] 
Makefile: Document the V verbose variable

Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agoMakefile, build-src.mk, dist.mk, verbose.mk, version.mk: Hide errors unless V is...
Alejandro Colomar [Tue, 18 Oct 2022 17:20:44 +0000 (19:20 +0200)] 
Makefile, build-src.mk, dist.mk, verbose.mk, version.mk: Hide errors unless V is defined

Some commands run by the makefiles are not strictly needed by most
users or packagers.  Do not print errors if those fail spuriously.

However, since we still want to see those errors in some cases,
use the V variable to conditionally print those errors.

Reported-by: Pierre Labastie <pierre.labastie@neuf.fr>
Cc: Agostino Sarubbo <ago@gentoo.org>
Cc: Mike Gilbert <floppym@gentoo.org>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agosystem_data_types.7: fix typo in regmatch_t description
Michael Tokarev [Tue, 18 Oct 2022 08:24:45 +0000 (11:24 +0300)] 
system_data_types.7: fix typo in regmatch_t description

The description of rm_eo in regmatch_t structure has a typo
which makes it difficult to understand. Fix this.

Reported-By: Nicolás A. Ortega Froysa <nicolas@ortegas.org>
Signed-off-By: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agofeature_test_macros.7: document _TIME_BITS (time64)
Sam James [Thu, 13 Oct 2022 20:58:52 +0000 (21:58 +0100)] 
feature_test_macros.7: document _TIME_BITS (time64)

Some notes:
* glibc is the only libc I'm aware of implementing _TIME_BITS for time64
compatibility. It was introduced in glibc-2.34;

* musl libc made a hard switch in 1.2.0, see https://musl.libc.org/time64.html;

* Using _TIME_BITS=64 with glibc requires _FILE_OFFSET_BITS=64 (which is used
for Large File Support)! Extraordinary claims require (some) evidence, so see
https://sourceware.org/git/?p=glibc.git;a=blob;f=sysdeps/unix/sysv/linux/features-time64.h;h=84d56ee3ff2ecfa0d2499385623f30606f84a1bf.

Reference: https://wiki.gentoo.org/wiki/Project:Toolchain/time64_migration
Reference: https://sourceware.org/pipermail/libc-alpha/2022-January/134985.html
Signed-off-by: Sam James <sam@gentoo.org>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agotime_t.3type: reference _TIME_BITS (time64)
Sam James [Thu, 13 Oct 2022 20:58:51 +0000 (21:58 +0100)] 
time_t.3type: reference _TIME_BITS (time64)

Just like we do with _FILE_OFFSET_BITS in off_t.3type.

Reference: https://wiki.gentoo.org/wiki/Project:Toolchain/time64_migration
Reference: https://sourceware.org/pipermail/libc-alpha/2022-January/134985.html
Signed-off-by: Sam James <sam@gentoo.org>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agofeature_test_macros.7: document -D_FORTIFY_SOURCE=3
Sam James [Thu, 13 Oct 2022 21:06:26 +0000 (22:06 +0100)] 
feature_test_macros.7: document -D_FORTIFY_SOURCE=3

Reference: https://developers.redhat.com/blog/2021/04/16/broadening-compiler-checks-for-buffer-overflows-in-_fortify_source
Reference: https://developers.redhat.com/articles/2022/09/17/gccs-new-fortification-level
Signed-off-by: Sam James <sam@gentoo.org>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agostatx.2, open.2: document STATX_DIOALIGN
Eric Biggers [Tue, 11 Oct 2022 22:59:14 +0000 (15:59 -0700)] 
statx.2, open.2: document STATX_DIOALIGN

Document the STATX_DIOALIGN support for statx()
(https://git.kernel.org/linus/725737e7c21d2d25).

Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Eric Biggers <ebiggers@google.com>
[ steve: wfix ]
Cc: Steve Izma <sizma@golden.net>
[ alx: srcfix ]
Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agodist.mk, All pages: .TH: Generate date at 'make dist'
Alejandro Colomar [Sun, 9 Oct 2022 16:02:16 +0000 (18:02 +0200)] 
dist.mk, All pages: .TH: Generate date at 'make dist'

Replace the date by a placeholder (date) in the repo, as we're
doing with the version (unreleased).  It will be filled when the
tarball is generated with 'make dist' (or equivalent) with the
date of the most recent git commit that modifies the page (as was
done previously by update_timestamps.sh, which has been removed).

Scripted change (mostly):

$ find man* -type f \
| xargs sed -Ei '/^\.TH /s/.TH +([^ ]+ +[^ ]+) +[^ ]+ +(.*)/.TH \1 (date) \2/'

Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agoChanges: tfix
Jakub Wilk [Tue, 11 Oct 2022 06:31:18 +0000 (08:31 +0200)] 
Changes: tfix

The past participle of "spread" is just "spread".

Signed-off-by: Jakub Wilk <jwilk@jwilk.net>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agoprctl.2: tfix
Jakub Wilk [Tue, 11 Oct 2022 06:25:20 +0000 (08:25 +0200)] 
prctl.2: tfix

Escape hyphens.

Signed-off-by: Jakub Wilk <jwilk@jwilk.net>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agohier.7: tfix
Alejandro Colomar [Tue, 11 Oct 2022 20:50:24 +0000 (22:50 +0200)] 
hier.7: tfix

Reported-by: Grigoriy <grigoriyremvar@protonmail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agofanotify_mark.2: Document FAN_MARK_IGNORE
Amir Goldstein [Fri, 7 Oct 2022 06:13:28 +0000 (09:13 +0300)] 
fanotify_mark.2: Document FAN_MARK_IGNORE

A new flavor of FAN_MARK_IGNORED_MASK that helps to resolve the
ambiguity around the combination of event flags and ignore mask.

It is also more strict in the events and flags allowed to be
set in a non-directory inode mark mask and it mandates the use
of FAN_MARK_IGNORED_SURV_MODIFY flag on filesystem, mount and
directory inode marks.

Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Matthew Bobrowski <repnop@google.com>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agoStart of man-pages-NEXT: Move Changes to Changes.old
Alejandro Colomar [Tue, 11 Oct 2022 20:40:50 +0000 (22:40 +0200)] 
Start of man-pages-NEXT: Move Changes to Changes.old

Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agoReady for 6.00 man-pages-6.00
Alejandro Colomar [Sun, 9 Oct 2022 16:02:16 +0000 (18:02 +0200)] 
Ready for 6.00

Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agoupdate_timestamps.sh: Ignore inexistent files
Alejandro Colomar [Sun, 9 Oct 2022 15:34:19 +0000 (17:34 +0200)] 
update_timestamps.sh: Ignore inexistent files

Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agogetent.1, iconv.1, intro.1, ldd.1, locale.1, localedef.1, memusage.1, memusagestat...
Alejandro Colomar [Sun, 9 Oct 2022 15:32:18 +0000 (17:32 +0200)] 
getent.1, iconv.1, intro.1, ldd.1, locale.1, localedef.1, memusage.1, memusagestat.1, mtrace.1, pldd.1, sprof.1, time.1, _exit.2, _syscall.2, accept.2, access.2, acct.2, add_key.2, adjtimex.2, alarm.2, alloc_hugepages.2, arch_prctl.2, bdflush.2, bind.2, bpf.2, brk.2, cacheflush.2, capget.2, chdir.2, chmod.2, chown.2, chroot.2, clock_getres.2, clock_nanosleep.2, clone.2, close.2, close_range.2, connect.2, copy_file_range.2, create_module.2, delete_module.2, dup.2, epoll_create.2, epoll_ctl.2, epoll_wait.2, eventfd.2, execve.2, execveat.2, exit_group.2, fallocate.2, fanotify_init.2, fanotify_mark.2, fcntl.2, flock.2, fork.2, fsync.2, futex.2, futimesat.2, get_kernel_syms.2, get_mempolicy.2, get_robust_list.2, getcpu.2, getdents.2, getdomainname.2, getgid.2, getgroups.2, gethostname.2, getitimer.2, getpagesize.2, getpeername.2, getpid.2, getpriority.2, getrandom.2, getresuid.2, getrlimit.2, getrusage.2, getsid.2, getsockname.2, getsockopt.2, gettid.2, gettimeofday.2, getuid.2, getunwind.2, getxattr.2, idle.2, init_module.2, inotify_add_watch.2, inotify_init.2, inotify_rm_watch.2, intro.2, io_cancel.2, io_destroy.2, io_getevents.2, io_setup.2, io_submit.2, ioctl.2, ioctl_console.2, ioctl_fat.2, ioctl_ficlonerange.2, ioctl_fideduperange.2, ioctl_fslabel.2, ioctl_getfsmap.2, ioctl_iflags.2, ioctl_ns.2, ioctl_tty.2, ioctl_userfaultfd.2, ioperm.2, iopl.2, ioprio_set.2, ipc.2, kcmp.2, kexec_load.2, keyctl.2, kill.2, landlock_add_rule.2, landlock_create_ruleset.2, landlock_restrict_self.2, link.2, listen.2, listxattr.2, llseek.2, lookup_dcookie.2, lseek.2, madvise.2, mbind.2, membarrier.2, memfd_create.2, memfd_secret.2, migrate_pages.2, mincore.2, mkdir.2, mknod.2, mlock.2, mmap.2, mmap2.2, modify_ldt.2, mount.2, mount_setattr.2, move_pages.2, mprotect.2, mq_getsetattr.2, mremap.2, msgctl.2, msgget.2, msgop.2, msync.2, nanosleep.2, nfsservctl.2, nice.2, open.2, open_by_handle_at.2, openat2.2, outb.2, pause.2, pciconfig_read.2, perf_event_open.2, perfmonctl.2, personality.2, pidfd_getfd.2, pidfd_open.2, pidfd_send_signal.2, pipe.2, pivot_root.2, pkey_alloc.2, poll.2, posix_fadvise.2, prctl.2, pread.2, process_madvise.2, process_vm_readv.2, ptrace.2, query_module.2, quotactl.2, read.2, readahead.2, readdir.2, readlink.2, readv.2, reboot.2, recv.2, recvmmsg.2, remap_file_pages.2, removexattr.2, rename.2, request_key.2, restart_syscall.2, rmdir.2, rt_sigqueueinfo.2, s390_guarded_storage.2, s390_pci_mmio_write.2, s390_runtime_instr.2, s390_sthyi.2, sched_get_priority_max.2, sched_rr_get_interval.2, sched_setaffinity.2, sched_setattr.2, sched_setparam.2, sched_setscheduler.2, sched_yield.2, seccomp.2, seccomp_unotify.2, select.2, select_tut.2, semctl.2, semget.2, semop.2, send.2, sendfile.2, sendmmsg.2, set_mempolicy.2, set_thread_area.2, set_tid_address.2, seteuid.2, setfsgid.2, setfsuid.2, setgid.2, setns.2, setpgid.2, setresuid.2, setreuid.2, setsid.2, setuid.2, setup.2, setxattr.2, sgetmask.2, shmctl.2, shmget.2, shmop.2, shutdown.2, sigaction.2, sigaltstack.2, signal.2, signalfd.2, sigpending.2, sigprocmask.2, sigreturn.2, sigsuspend.2, sigwaitinfo.2, socket.2, socketcall.2, socketpair.2, splice.2, spu_create.2, spu_run.2, stat.2, statfs.2, statx.2, stime.2, subpage_prot.2, swapon.2, symlink.2, sync.2, sync_file_range.2, syscall.2, syscalls.2, sysctl.2, sysfs.2, sysinfo.2, syslog.2, tee.2, time.2, timer_create.2, timer_delete.2, timer_getoverrun.2, timer_settime.2, timerfd_create.2, times.2, tkill.2, truncate.2, umask.2, umount.2, uname.2, unimplemented.2, unlink.2, unshare.2, uselib.2, userfaultfd.2, ustat.2, utime.2, utimensat.2, vfork.2, vhangup.2, vm86.2, vmsplice.2, wait.2, wait4.2, write.2, open_how.2type, CPU_SET.3, FILE.3, INFINITY.3, MAX.3, MB_CUR_MAX.3, MB_LEN_MAX.3, _Generic.3, __ppc_get_timebase.3, __ppc_set_ppr_med.3, __ppc_yield.3, __setfpucw.3, a64l.3, abort.3, abs.3, acos.3, acosh.3, addseverity.3, adjtime.3, aio_cancel.3, aio_error.3, aio_fsync.3, aio_init.3, aio_read.3, aio_return.3, aio_suspend.3, aio_write.3, alloca.3, argz_add.3, asin.3, asinh.3, asprintf.3, assert.3, assert_perror.3, atan.3, atan2.3, atanh.3, atexit.3, atof.3, atoi.3, backtrace.3, basename.3, bcmp.3, bcopy.3, bindresvport.3, bsd_signal.3, bsearch.3, bstring.3, bswap.3, btowc.3, btree.3, byteorder.3, bzero.3, cabs.3, cacos.3, cacosh.3, canonicalize_file_name.3, carg.3, casin.3, casinh.3, catan.3, catanh.3, catgets.3, catopen.3, cbrt.3, ccos.3, ccosh.3, ceil.3, cexp.3, cexp2.3, cfree.3, cimag.3, circleq.3, clearenv.3, clock.3, clock_getcpuclockid.3, clog.3, clog10.3, clog2.3, closedir.3, cmsg.3, confstr.3, conj.3, copysign.3, cos.3, cosh.3, cpow.3, cproj.3, creal.3, crypt.3, csin.3, csinh.3, csqrt.3, ctan.3, ctanh.3, ctermid.3, ctime.3, daemon.3, dbopen.3, des_crypt.3, difftime.3, dirfd.3, div.3, dl_iterate_phdr.3, dladdr.3, dlerror.3, dlinfo.3, dlopen.3, dlsym.3, drand48.3, drand48_r.3, duplocale.3, dysize.3, ecvt.3, ecvt_r.3, encrypt.3, end.3, endian.3, envz_add.3, erf.3, erfc.3, err.3, errno.3, error.3, ether_aton.3, euidaccess.3, exec.3, exit.3, exp.3, exp10.3, exp2.3, expm1.3, fabs.3, fclose.3, fcloseall.3, fdim.3, fenv.3, ferror.3, fexecve.3, fflush.3, ffs.3, fgetc.3, fgetgrent.3, fgetpwent.3, fgetwc.3, fgetws.3, fileno.3, finite.3, flockfile.3, floor.3, fma.3, fmax.3, fmemopen.3, fmin.3, fmod.3, fmtmsg.3, fnmatch.3, fopen.3, fopencookie.3, fpathconf.3, fpclassify.3, fpurge.3, fputwc.3, fputws.3, fread.3, frexp.3, fseek.3, fseeko.3, ftime.3, ftok.3, fts.3, ftw.3, futimes.3, fwide.3, gamma.3, gcvt.3, get_nprocs_conf.3, get_phys_pages.3, getaddrinfo.3, getaddrinfo_a.3, getauxval.3, getcontext.3, getcwd.3, getdate.3, getdirentries.3, getdtablesize.3, getentropy.3, getenv.3, getfsent.3, getgrent.3, getgrent_r.3, getgrnam.3, getgrouplist.3, gethostbyname.3, gethostid.3, getifaddrs.3, getipnodebyname.3, getline.3, getloadavg.3, getlogin.3, getmntent.3, getnameinfo.3, getnetent.3, getnetent_r.3, getopt.3, getpass.3, getprotoent.3, getprotoent_r.3, getpt.3, getpw.3, getpwent.3, getpwent_r.3, getpwnam.3, getrpcent.3, getrpcent_r.3, getrpcport.3, gets.3, getservent.3, getservent_r.3, getspnam.3, getsubopt.3, getttyent.3, getusershell.3, getutent.3, getutmp.3, getw.3, getwchar.3, glob.3, gnu_get_libc_version.3, grantpt.3, group_member.3, gsignal.3, hash.3, hsearch.3, hypot.3, iconv.3, iconv_close.3, iconv_open.3, if_nameindex.3, if_nametoindex.3, ilogb.3, index.3, inet.3, inet_net_pton.3, inet_ntop.3, inet_pton.3, initgroups.3, insque.3, intro.3, isalpha.3, isatty.3, isfdtype.3, isgreater.3, iswalnum.3, iswalpha.3, iswblank.3, iswcntrl.3, iswctype.3, iswdigit.3, iswgraph.3, iswlower.3, iswprint.3, iswpunct.3, iswspace.3, iswupper.3, iswxdigit.3, j0.3, key_setsecret.3, killpg.3, ldexp.3, lgamma.3, lio_listio.3, list.3, localeconv.3, lockf.3, log.3, log10.3, log1p.3, log2.3, logb.3, login.3, lrint.3, lround.3, lsearch.3, lseek64.3, makecontext.3, makedev.3, mallinfo.3, malloc.3, malloc_get_state.3, malloc_hook.3, malloc_info.3, malloc_stats.3, malloc_trim.3, malloc_usable_size.3, mallopt.3, matherr.3, mblen.3, mbrlen.3, mbrtowc.3, mbsinit.3, mbsnrtowcs.3, mbsrtowcs.3, mbstowcs.3, mbtowc.3, mcheck.3, memccpy.3, memchr.3, memcmp.3, memcpy.3, memfrob.3, memmem.3, memmove.3, mempcpy.3, memset.3, mkdtemp.3, mkfifo.3, mkstemp.3, mktemp.3, modf.3, mpool.3, mq_close.3, mq_getattr.3, mq_notify.3, mq_open.3, mq_receive.3, mq_send.3, mq_unlink.3, mtrace.3, nan.3, netlink.3, newlocale.3, nextafter.3, nextup.3, nl_langinfo.3, ntp_gettime.3, offsetof.3, on_exit.3, open_memstream.3, opendir.3, openpty.3, perror.3, popen.3, posix_fallocate.3, posix_madvise.3, posix_memalign.3, posix_openpt.3, posix_spawn.3, pow.3, pow10.3, printf.3, profil.3, program_invocation_name.3, psignal.3, pthread_atfork.3, pthread_attr_init.3, pthread_attr_setaffinity_np.3, pthread_attr_setdetachstate.3, pthread_attr_setguardsize.3, pthread_attr_setinheritsched.3, pthread_attr_setschedparam.3, pthread_attr_setschedpolicy.3, pthread_attr_setscope.3, pthread_attr_setsigmask_np.3, pthread_attr_setstack.3, pthread_attr_setstackaddr.3, pthread_attr_setstacksize.3, pthread_cancel.3, pthread_cleanup_push.3, pthread_cleanup_push_defer_np.3, pthread_create.3, pthread_detach.3, pthread_equal.3, pthread_exit.3, pthread_getattr_default_np.3, pthread_getattr_np.3, pthread_getcpuclockid.3, pthread_join.3, pthread_kill.3, pthread_kill_other_threads_np.3, pthread_mutex_consistent.3, pthread_mutexattr_getpshared.3, pthread_mutexattr_init.3, pthread_mutexattr_setrobust.3, pthread_rwlockattr_setkind_np.3, pthread_self.3, pthread_setaffinity_np.3, pthread_setcancelstate.3, pthread_setconcurrency.3, pthread_setname_np.3, pthread_setschedparam.3, pthread_setschedprio.3, pthread_sigmask.3, pthread_sigqueue.3, pthread_spin_init.3, pthread_spin_lock.3, pthread_testcancel.3, pthread_tryjoin_np.3, pthread_yield.3, ptsname.3, putenv.3, putgrent.3, putpwent.3, puts.3, putwchar.3, qecvt.3, qsort.3, raise.3, rand.3, random.3, random_r.3, rcmd.3, re_comp.3, readdir.3, readdir_r.3, realpath.3, recno.3, regex.3, remainder.3, remove.3, remquo.3, resolver.3, rewinddir.3, rexec.3, rint.3, round.3, rpc.3, rpmatch.3, rtime.3, rtnetlink.3, scalb.3, scalbln.3, scandir.3, scanf.3, sched_getcpu.3, seekdir.3, sem_close.3, sem_destroy.3, sem_getvalue.3, sem_init.3, sem_open.3, sem_post.3, sem_unlink.3, sem_wait.3, setaliasent.3, setbuf.3, setenv.3, setjmp.3, setlocale.3, setlogmask.3, setnetgrent.3, shm_open.3, siginterrupt.3, signbit.3, significand.3, sigpause.3, sigqueue.3, sigset.3, sigsetops.3, sigvec.3, sigwait.3, sin.3, sincos.3, sinh.3, sleep.3, slist.3, sockatmark.3, sqrt.3, stailq.3, statvfs.3, stdarg.3, stdin.3, stdio.3, stdio_ext.3, stpcpy.3, stpncpy.3, strcasecmp.3, strcat.3, strchr.3, strcmp.3, strcoll.3, strcpy.3, strdup.3, strerror.3, strfmon.3, strfromd.3, strfry.3, strftime.3, string.3, strlen.3, strnlen.3, strpbrk.3, strptime.3, strsep.3, strsignal.3, strspn.3, strstr.3, strtod.3, strtoimax.3, strtok.3, strtol.3, strtoul.3, strverscmp.3, strxfrm.3, swab.3, sysconf.3, syslog.3, system.3, sysv_signal.3, tailq.3, tan.3, tanh.3, tcgetpgrp.3, tcgetsid.3, telldir.3, tempnam.3, termios.3, tgamma.3, timegm.3, timeradd.3, tmpfile.3, tmpnam.3, toascii.3, toupper.3, towctrans.3, towlower.3, towupper.3, trunc.3, tsearch.3, ttyname.3, ttyslot.3, tzset.3, ualarm.3, ulimit.3, undocumented.3, ungetwc.3, unlocked_stdio.3, unlockpt.3, updwtmp.3, uselocale.3, usleep.3, wcpcpy.3, wcpncpy.3, wcrtomb.3, wcscasecmp.3, wcscat.3, wcschr.3, wcscmp.3, wcscpy.3, wcscspn.3, wcsdup.3, wcslen.3, wcsncasecmp.3, wcsncat.3, wcsncmp.3, wcsncpy.3, wcsnlen.3, wcsnrtombs.3, wcspbrk.3, wcsrchr.3, wcsrtombs.3, wcsspn.3, wcsstr.3, wcstoimax.3, wcstok.3, wcstombs.3, wcswidth.3, wctob.3, wctomb.3, wctrans.3, wctype.3, wcwidth.3, wmemchr.3, wmemcmp.3, wmemcpy.3, wmemmove.3, wmemset.3, wordexp.3, wprintf.3, xcrypt.3, xdr.3, y0.3, NULL.3const, sysexits.h.3head, aiocb.3type, blkcnt_t.3type, blksize_t.3type, cc_t.3type, clock_t.3type, clockid_t.3type, dev_t.3type, div_t.3type, double_t.3type, epoll_event.3type, fenv_t.3type, id_t.3type, intN_t.3type, intmax_t.3type, intptr_t.3type, iovec.3type, itimerspec.3type, lconv.3type, mode_t.3type, off_t.3type, ptrdiff_t.3type, regex_t.3type, size_t.3type, sockaddr.3type, stat.3type, time_t.3type, timer_t.3type, timespec.3type, timeval.3type, tm.3type, va_list.3type, void.3type, cciss.4, console_codes.4, cpuid.4, dsp56k.4, fd.4, full.4, fuse.4, hd.4, hpsa.4, initrd.4, intro.4, lirc.4, loop.4, lp.4, mem.4, mouse.4, msr.4, null.4, pts.4, ram.4, random.4, rtc.4, sd.4, sk98lin.4, smartpqi.4, st.4, tty.4, ttyS.4, vcs.4, veth.4, wavelan.4, acct.5, charmap.5, core.5, dir_colors.5, elf.5, filesystems.5, ftpusers.5, gai.conf.5, group.5, host.conf.5, hosts.5, hosts.equiv.5, intro.5, issue.5, locale.5, motd.5, networks.5, nologin.5, nscd.conf.5, nss.5, nsswitch.conf.5, passwd.5, proc.5, protocols.5, repertoiremap.5, resolv.conf.5, rpc.5, securetty.5, services.5, shells.5, slabinfo.5, sysfs.5, termcap.5, tmpfs.5, ttytype.5, tzfile.5, utmp.5, intro.6, address_families.7, aio.7, armscii-8.7, arp.7, ascii.7, attributes.7, boot.7, bootparam.7, bpf-helpers.7, capabilities.7, cgroup_namespaces.7, cgroups.7, charsets.7, complex.7, cp1251.7, cp1252.7, cpuset.7, credentials.7, ddp.7, environ.7, epoll.7, fanotify.7, feature_test_macros.7, fifo.7, futex.7, glob.7, hier.7, hostname.7, icmp.7, inode.7, inotify.7, intro.7, ip.7, ipc_namespaces.7, ipv6.7, iso_8859-1.7, iso_8859-10.7, iso_8859-11.7, iso_8859-13.7, iso_8859-14.7, iso_8859-15.7, iso_8859-16.7, iso_8859-2.7, iso_8859-3.7, iso_8859-4.7, iso_8859-5.7, iso_8859-6.7, iso_8859-7.7, iso_8859-8.7, iso_8859-9.7, kernel_lockdown.7, keyrings.7, koi8-r.7, koi8-u.7, landlock.7, libc.7, locale.7, mailaddr.7, man-pages.7, man.7, math_error.7, mount_namespaces.7, mq_overview.7, namespaces.7, netdevice.7, netlink.7, network_namespaces.7, nptl.7, numa.7, operator.7, packet.7, path_resolution.7, persistent-keyring.7, pid_namespaces.7, pipe.7, pkeys.7, posixoptions.7, process-keyring.7, pthreads.7, pty.7, queue.7, random.7, raw.7, regex.7, rtld-audit.7, rtnetlink.7, sched.7, sem_overview.7, session-keyring.7, shm_overview.7, sigevent.7, signal-safety.7, signal.7, sock_diag.7, socket.7, spufs.7, standards.7, suffixes.7, symlink.7, system_data_types.7, sysvipc.7, tcp.7, termio.7, thread-keyring.7, time.7, time_namespaces.7, udp.7, udplite.7, unicode.7, units.7, unix.7, uri.7, user-keyring.7, user-session-keyring.7, user_namespaces.7, utf-8.7, uts_namespaces.7, vdso.7, vsock.7, x25.7, xattr.7, iconvconfig.8, intro.8, ld.so.8, ldconfig.8, nscd.8, sln.8, tzselect.8: tstamp

Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agoChanges: Ready for 6.00
Alejandro Colomar [Sun, 9 Oct 2022 15:19:36 +0000 (17:19 +0200)] 
Changes: Ready for 6.00

Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agopivot_root.2: Fix a typo/thinko
Štěpán Němec [Sat, 8 Oct 2022 14:05:14 +0000 (16:05 +0200)] 
pivot_root.2: Fix a typo/thinko

(To obtain a prefix of a given pathname, we have to append (suffix)
'/..' at its end.)

Signed-off-by: Štěpán Němec <stepnem@smrk.net>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agomemfd_create.2, mlock.2, poll.2, select.2, fopen.3, capabilities.7: tfix
Štěpán Němec [Sat, 8 Oct 2022 14:05:13 +0000 (16:05 +0200)] 
memfd_create.2, mlock.2, poll.2, select.2, fopen.3, capabilities.7: tfix

Signed-off-by: Štěpán Němec <stepnem@smrk.net>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agoproc.5: tfix
Andrea Cervesato [Thu, 6 Oct 2022 13:06:56 +0000 (15:06 +0200)] 
proc.5: tfix

"KernelPageSize" and "MMUPageSize" are repeated in the
/proc/[pid]/smaps format example.

Signed-off-by: Andrea Cervesato <andrea.cervesato@suse.com>
Fixes: 6861f8f0c7 "proc.5: Improve description of the KernelPageSize and [...]"
Signed-off-by: Alejandro Colomar <alx@kernel.org>
19 months agounix.7: fix section reference wrt length
Mike Frysinger [Tue, 27 Sep 2022 07:41:32 +0000 (13:26 +0545)] 
unix.7: fix section reference wrt length

The description of Linux path length handling has always been in the
BUGS section.  The commit that added this see-also note incorrectly
referred to the NOTES section instead.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
20 months agobuild-src.mk: Fix CPPFLAGS
Alejandro Colomar [Thu, 29 Sep 2022 15:56:22 +0000 (17:56 +0200)] 
build-src.mk: Fix CPPFLAGS

'-D' flags also correspond to CPPFLAGS, not CFLAGS.

Signed-off-by: Alejandro Colomar <alx@kernel.org>
20 months agowcsnlen.3: Fix off-by-one error
Alex Colomar [Sun, 18 Sep 2022 11:38:20 +0000 (13:38 +0200)] 
wcsnlen.3: Fix off-by-one error

Same change as in 45323bbef7fb06eec3fa210ee6c1651bbc57c38d.

Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agoinet_net_pton.3: tfix
Alex Colomar [Sat, 17 Sep 2022 17:21:06 +0000 (19:21 +0200)] 
inet_net_pton.3: tfix

Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agosetxattr.2: ffix
Alex Colomar [Sat, 17 Sep 2022 15:19:56 +0000 (17:19 +0200)] 
setxattr.2: ffix

Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agokcmp.2: EXAMPLES: Make constant string be 'static const'
Alex Colomar [Thu, 15 Sep 2022 22:09:59 +0000 (00:09 +0200)] 
kcmp.2: EXAMPLES: Make constant string be 'static const'

Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agoVarious pages: EXAMPLES: Align variable declarations
Alex Colomar [Thu, 15 Sep 2022 22:08:46 +0000 (00:08 +0200)] 
Various pages: EXAMPLES: Align variable declarations

Also, move some declarations to the top of functions.

Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agogetdents.2: EXAMPLES: Use size_t for an offset
Alex Colomar [Thu, 15 Sep 2022 21:52:10 +0000 (23:52 +0200)] 
getdents.2: EXAMPLES: Use size_t for an offset

Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agocmd.mk, lint-man.mk: Use variables for commands
Alex Colomar [Thu, 15 Sep 2022 20:02:01 +0000 (22:02 +0200)] 
cmd.mk, lint-man.mk: Use variables for commands

Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agolint-man.mk: Support both UTF8 and non-UTF8 systems
Alex Colomar [Thu, 15 Sep 2022 19:58:13 +0000 (21:58 +0200)] 
lint-man.mk: Support both UTF8 and non-UTF8 systems

Systems using the C locale can now also run 'make lint', and will
test the ascii device.

Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agoVarious pages: EXAMPLES: Remove unused variables
Alex Colomar [Thu, 15 Sep 2022 16:13:05 +0000 (18:13 +0200)] 
Various pages: EXAMPLES: Remove unused variables

Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agoVarious pages: EXAMPLES: Use unsigned types for loop iterators
Alex Colomar [Thu, 15 Sep 2022 14:40:27 +0000 (16:40 +0200)] 
Various pages: EXAMPLES: Use unsigned types for loop iterators

Looping with unsigned types is safer.  See the link below.

When the iterators are used for accessing an array, use size_t;
otherwise, use the most appropriate unsigned type, which in most
cases is just 'unsigned int'.

Also adjust other variables that have to interact with the
iterators, to avoid comparison of integers of different
signedness.

Link: <https://gustedt.wordpress.com/2013/07/15/a-praise-of-size_t-and-other-unsigned-types/>
Cc: Jens Gustedt <jens.gustedt@inria.fr>
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agoenvz_add.3: EXAMPLES: Fix type of variable
Alex Colomar [Thu, 15 Sep 2022 13:52:56 +0000 (15:52 +0200)] 
envz_add.3: EXAMPLES: Fix type of variable

Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agoprintf.3: SYNOPSIS: Remove incorrect header
Alex Colomar [Thu, 15 Sep 2022 13:34:26 +0000 (15:34 +0200)] 
printf.3: SYNOPSIS: Remove incorrect header

Reported-by: Sam James <sam@gentoo.org>
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agoipv6.7: wfix
Alex Colomar [Thu, 15 Sep 2022 13:06:33 +0000 (15:06 +0200)] 
ipv6.7: wfix

Fixes: 77117f4fc55addbb657d1c87e2f86911d7e432c9
Reported-by: Donald Buczek <buczek@molgen.mpg.de>
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agosemop.2: Fix truncated comment on sempid
Alex Colomar [Thu, 15 Sep 2022 12:59:27 +0000 (14:59 +0200)] 
semop.2: Fix truncated comment on sempid

Fixes: bdd915e20f87346dc07b93f8f26386feb92d2c44
Reported-by: GUO Zihua <guozihua@huawei.com>
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agomount_setattr.2: EXAMPLES: Remove unused include
Alex Colomar [Tue, 13 Sep 2022 14:46:47 +0000 (16:46 +0200)] 
mount_setattr.2: EXAMPLES: Remove unused include

Reported-by: iwyu(1)
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months ago__ppc_get_timebase.3, if_nameindex.3, rtime.3: EXAMPLES: wsfix
Alex Colomar [Tue, 13 Sep 2022 14:34:15 +0000 (16:34 +0200)] 
__ppc_get_timebase.3, if_nameindex.3, rtime.3: EXAMPLES: wsfix

Reported-by: cpplint(1)
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agosetbuf.3: Don't build example program
Alex Colomar [Tue, 13 Sep 2022 13:58:14 +0000 (15:58 +0200)] 
setbuf.3: Don't build example program

The example program is invalid on purpose; don't build it.

Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agoVarious pages: EXAMPLES: Remove unused variables
Alex Colomar [Tue, 13 Sep 2022 13:57:37 +0000 (15:57 +0200)] 
Various pages: EXAMPLES: Remove unused variables

Reported-by: clang-tidy(1)
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agobuild-src.mk, cmd.mk: Add libbsd to the build of example programs
Alex Colomar [Tue, 13 Sep 2022 13:42:42 +0000 (15:42 +0200)] 
build-src.mk, cmd.mk: Add libbsd to the build of example programs

Some programs need libbsd for using errc(3).

Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agogetdents.2: EXAMPLES: Sort includes
Alex Colomar [Tue, 13 Sep 2022 13:20:12 +0000 (15:20 +0200)] 
getdents.2: EXAMPLES: Sort includes

Reported-by: clang-tidy(1)
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months ago.checkpatch.conf: Ignore some warnings
Alejandro Colomar [Tue, 13 Sep 2022 13:13:25 +0000 (15:13 +0200)] 
.checkpatch.conf: Ignore some warnings

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
20 months agoVarious pages: EXAMPLES: Use <err.h> functions
Alex Colomar [Mon, 12 Sep 2022 22:56:22 +0000 (00:56 +0200)] 
Various pages: EXAMPLES: Use <err.h> functions

When reporting errors, prefer using conventional <err.h>
functions, rather than home-made macros.  Home-made macros are
necessary for portable programs, so in documentation about
portable functions, keep using the macros.  However, in the
documentation for functions that are only available in GNU/Linux
and/or BSD systems, prefer <err.h>, which is available in both
systems.

Do the same in example programs documenting portable functions but
in which we already require _GNU_SOURCE for some other reason.

Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months ago__ppc_get_timebase.3, __ppc_yield.3: Remove incorrect text
Alex Colomar [Mon, 12 Sep 2022 22:24:28 +0000 (00:24 +0200)] 
__ppc_get_timebase.3, __ppc_yield.3: Remove incorrect text

This was accidentally introduced in a scripted change.

Fixes: 45186a5da74285d72199744eb5d2888fe348f680
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agoVarious pages: EXAMPLES: Remove unused variables
Alex Colomar [Mon, 12 Sep 2022 16:54:07 +0000 (18:54 +0200)] 
Various pages: EXAMPLES: Remove unused variables

Reported-by: clang-tidy(1)
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agomatherr.3: EXAMPLES: Can't build program
Alex Colomar [Mon, 12 Sep 2022 16:53:30 +0000 (18:53 +0200)] 
matherr.3: EXAMPLES: Can't build program

The documented functions don't exist anymore.

Reported-by: clang(1)
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agogetsubopt.3: EXAMPLES: Fix indentation
Alex Colomar [Mon, 12 Sep 2022 16:16:54 +0000 (18:16 +0200)] 
getsubopt.3: EXAMPLES: Fix indentation

Fixes: 645259f4357baa3b3931ae24c79648baa155ebdf
Fixes: 35facf001e3682c0bafbdd139d8cfc6a8cb2a301
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agogetpwent_r.3: EXAMPLES: Add missing include
Alex Colomar [Mon, 12 Sep 2022 16:07:40 +0000 (18:07 +0200)] 
getpwent_r.3: EXAMPLES: Add missing include

Reported-by: clang(1)
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agofopencookie.3: EXAMPLES: Remove 'else' after 'return'
Alex Colomar [Mon, 12 Sep 2022 15:06:31 +0000 (17:06 +0200)] 
fopencookie.3: EXAMPLES: Remove 'else' after 'return'

Reported-by: clang-tidy(1)
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agoencrypt.3: SYNOPSIS: Mark functions as [[deprecated]]
Alex Colomar [Mon, 12 Sep 2022 15:05:23 +0000 (17:05 +0200)] 
encrypt.3: SYNOPSIS: Mark functions as [[deprecated]]

These functions don't exist anymore.

Reported-by: clang(1)
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agoVarious pages: EXAMPLES: Sort includes
Alex Colomar [Mon, 12 Sep 2022 15:03:08 +0000 (17:03 +0200)] 
Various pages: EXAMPLES: Sort includes

Reported-by: clang-tidy(1)
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agoconfig.yaml: Ignore some clang-tidy warnings
Alex Colomar [Sat, 10 Sep 2022 23:10:12 +0000 (01:10 +0200)] 
config.yaml: Ignore some clang-tidy warnings

Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agopthread_setschedparam.3: EXAMPLES: Remove trailing semicolon in macro definition
Alex Colomar [Sat, 10 Sep 2022 23:00:14 +0000 (01:00 +0200)] 
pthread_setschedparam.3: EXAMPLES: Remove trailing semicolon in macro definition

Reported-by: checkpatch(1)
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agomq_getattr.3: EXAMPLES: Octal permissions are more readable
Alex Colomar [Sat, 10 Sep 2022 22:59:28 +0000 (00:59 +0200)] 
mq_getattr.3: EXAMPLES: Octal permissions are more readable

Reported-by: checkpatch(1)
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agoVarious pages: EXAMPLES: Use %s __func__
Alex Colomar [Sat, 10 Sep 2022 22:59:05 +0000 (00:59 +0200)] 
Various pages: EXAMPLES: Use %s __func__

Instead of hardcoding the function name.

Reported-by: checkpatch(1)
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agoVarious pages: EXAMPLES: Fix alignment
Alex Colomar [Sat, 10 Sep 2022 22:57:38 +0000 (00:57 +0200)] 
Various pages: EXAMPLES: Fix alignment

In some cases, add braces, for readability.

Link: <https://nginx.org/en/docs/dev/development_guide.html#code_style>
Reported-by: checkpatch(1)
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agoVarious pages: EXAMPLES: Separate variable declarations from the function body
Alex Colomar [Sat, 10 Sep 2022 22:54:53 +0000 (00:54 +0200)] 
Various pages: EXAMPLES: Separate variable declarations from the function body

Reported-by: checkpatch(1)
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agortime.3: EXAMPLES: Optimize
Alex Colomar [Sat, 10 Sep 2022 22:40:53 +0000 (00:40 +0200)] 
rtime.3: EXAMPLES: Optimize

Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agobsearch.3: EXAMPLES: Use ARRAY_SIZE()
Alex Colomar [Sat, 10 Sep 2022 21:45:37 +0000 (23:45 +0200)] 
bsearch.3: EXAMPLES: Use ARRAY_SIZE()

This is more generic code, and hopefully, it will inspire other to
use such a pattern.

Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agobsearch.3: EXAMPLES: Separate struct and variable definitions
Alex Colomar [Sat, 10 Sep 2022 21:42:09 +0000 (23:42 +0200)] 
bsearch.3: EXAMPLES: Separate struct and variable definitions

Separate struct definition from variable definition.
Also use 'static' and 'const' when possible.

Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months ago_Generic.3: EXAMPLES: Allow taking a pointer to &my_imaxabs
Alex Colomar [Sat, 10 Sep 2022 21:28:15 +0000 (23:28 +0200)] 
_Generic.3: EXAMPLES: Allow taking a pointer to &my_imaxabs

And show the pointer value in the example, and show also those
of &labs and &llabs to compare.

Cc: JeanHeyd Meneide <wg14@soasis.org>
Cc: Florian Weimer <fweimer@redhat.com>
Cc: "G. Branden Robinson" <g.branden.robinson@gmail.com>
Cc: Ingo Schwarze <schwarze@openbsd.org>
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agoMany pages: EXAMPLES: Add wrapper comments SRC BEGIN and SRC END
Alejandro Colomar [Sat, 10 Sep 2022 21:21:45 +0000 (23:21 +0200)] 
Many pages: EXAMPLES: Add wrapper comments SRC BEGIN and SRC END

This is used by the Makefile to extract the example program.

Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agoRevert "src.mk, All pages: Move man* to man/"
Alejandro Colomar [Fri, 9 Sep 2022 12:15:08 +0000 (14:15 +0200)] 
Revert "src.mk, All pages: Move man* to man/"

This reverts commit 70ac1c4785fc1e158ab2349a962dba2526bf4fbc.

Link: <https://lore.kernel.org/linux-man/YxcV4h+Xn7cd6+q2@pevik/T/>
Reported-by: Petr Vorel <pvorel@suse.cz>
Reported-by: Jakub Wilk <jwilk@jwilk.net>
Cc: Stefan Puiu <stefan.puiu@gmail.com>
Signed-off-by: Alex Colomar <alx.manpages@gmail.com>
20 months agounshare.2: add note about potential capabilities confusion
Patrick Reader [Tue, 6 Sep 2022 08:49:16 +0000 (09:49 +0100)] 
unshare.2: add note about potential capabilities confusion

Link: <https://bugzilla.kernel.org/show_bug.cgi?id=216215>
Signed-off-by: Patrick Reader <_@pxeger.com>
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
20 months agofanotify_mark.2: Document FAN_MARK_EVICTABLE
Amir Goldstein [Tue, 6 Sep 2022 10:18:27 +0000 (13:18 +0300)] 
fanotify_mark.2: Document FAN_MARK_EVICTABLE

Add section about evictable inode marks and example use case.
Add possible error case EEXIST related to evictable marks.

Reviewed-by: Matthew Bobrowski <repnop@google.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
20 months agosrc.mk, All pages: Move man* to man/
Alejandro Colomar [Mon, 5 Sep 2022 21:03:38 +0000 (23:03 +0200)] 
src.mk, All pages: Move man* to man/

The root of the repository is becoming a bit overpopulated and
unorganized, due to the recent addition of more mandirs, and more
informative and configuration files too.  Let's create a specific
mandir <man/> that contains the mandirs <man[1-8]*>.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
20 months agolint-man.mk: Don't discard unrecognized control sequences
Alejandro Colomar [Mon, 5 Sep 2022 11:43:36 +0000 (13:43 +0200)] 
lint-man.mk: Don't discard unrecognized control sequences

This shouldn't change anything if everything is correct, but it
may help detect some weird bugs in corner cases.

Reported-by: Ralph Corderoy <ralph@inputplus.co.uk>
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
20 months agoRevert "lint-man.mk: Use ascii instead of utf8"
Alejandro Colomar [Mon, 5 Sep 2022 11:38:33 +0000 (13:38 +0200)] 
Revert "lint-man.mk: Use ascii instead of utf8"

This reverts commit f1a71d4a836d48f81832415626d27521854f85c6.

The issues motivating that patch were not real, and I guess I had
another problem, probably caused by me (EBCAK).  Since I can't
reproduce the issues that lead to the change, and it's preferrable
to test exactly what users will be reading on their terminals,
let's use UTF-8 again for the tests, which is what most users will
be reading.

Reported-by: Ralph Corderoy <ralph@inputplus.co.uk>
20 months agoNULL.3const: Fix TH line
Alejandro Colomar [Mon, 5 Sep 2022 02:24:14 +0000 (04:24 +0200)] 
NULL.3const: Fix TH line

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
20 months agogetpw.3: SYNOPSIS: Mark as [[deprecated]]
Alejandro Colomar [Sat, 30 Oct 2021 13:29:07 +0000 (15:29 +0200)] 
getpw.3: SYNOPSIS: Mark as [[deprecated]]

This function is insecure.  Use getpwuid(3).

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
20 months agomatherr.3: SYNOPSIS: Mark as [[deprecated]]
Alejandro Colomar [Sat, 30 Oct 2021 13:09:16 +0000 (15:09 +0200)] 
matherr.3: SYNOPSIS: Mark as [[deprecated]]

This is no longer supported by glibc.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
20 months ago__setfpucw.3: SYNOPSIS: Mark __setfpucw() as [[deprecated]]
Alejandro Colomar [Sat, 30 Oct 2021 12:56:08 +0000 (14:56 +0200)] 
__setfpucw.3: SYNOPSIS: Mark __setfpucw() as [[deprecated]]

The function doesn't exist anymore.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
20 months agoftw.3: SYNOPSIS: Mark ftw() as [[deprecated]]
Alejandro Colomar [Sat, 30 Oct 2021 12:54:03 +0000 (14:54 +0200)] 
ftw.3: SYNOPSIS: Mark ftw() as [[deprecated]]

Use nftw(3) instead.  ftw(3) has issues with [sig]longjmp(3).

Link: <https://stackoverflow.com/q/19617783/6872717>
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
20 months agoulimit.3: SYNOPSIS: Mark ulimit() as [[deprecated]]
Alejandro Colomar [Sat, 30 Oct 2021 12:49:23 +0000 (14:49 +0200)] 
ulimit.3: SYNOPSIS: Mark ulimit() as [[deprecated]]

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
20 months agoecvt.3: SYNOPSIS: Mark as [[deprecated]]
Alejandro Colomar [Mon, 5 Sep 2022 02:02:07 +0000 (04:02 +0200)] 
ecvt.3: SYNOPSIS: Mark as [[deprecated]]

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
20 months agoecvt_r.3: SYNOPSIS: Mark as [[deprecated]]
Alejandro Colomar [Sat, 30 Oct 2021 13:14:25 +0000 (15:14 +0200)] 
ecvt_r.3: SYNOPSIS: Mark as [[deprecated]]

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
20 months agoqecvt.3: SYNOPSIS: Mark q*cvt() as [[deprecated]]
Alejandro Colomar [Sat, 30 Oct 2021 12:47:27 +0000 (14:47 +0200)] 
qecvt.3: SYNOPSIS: Mark q*cvt() as [[deprecated]]

Use snprintf(3) instead.  Most Unix systems lack these functions.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
20 months agoctime.3: SYNOPSIS: Use VLA notation for [as]ctime_r() buffer
Alejandro Colomar [Wed, 20 Oct 2021 15:46:20 +0000 (17:46 +0200)] 
ctime.3: SYNOPSIS: Use VLA notation for [as]ctime_r() buffer

As N2417 (a proposal for C2x that was not accepted) suggests.
This syntax is very informative, and also, if used by library
implementers, can improve static analysis.

Since it is backwards compatible with pointer syntax, we can do
this.  Also, the reason for not being accepted, as Jens noted,
was incompatibility with C++.  But IMO, that's not something that
we should care too much.  Users of other languages should know
what to expect when reading C code, and are expected to know C/C++
incompatibilities.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Cc: Jens Gustedt <jens.gustedt@loria.fr>
Cc: Glibc <libc-alpha@sourceware.org>
20 months agogetpass.3: SYNOPSIS: Mark getpass() as [[deprecated]]
Alejandro Colomar [Fri, 29 Oct 2021 15:07:37 +0000 (17:07 +0200)] 
getpass.3: SYNOPSIS: Mark getpass() as [[deprecated]]

Suggest readpassphrase(3bsd) as an alternative.

Some implementations of getpass(3) may suffer from the same issues
that gets(3) suffers and some more.  See the long discussion in
the mailing list for more details (link at the bottom of this
commit message).  I'll quote some relevant parts here:

Eugene Syromyatnikov <evgsyr@gmail.com>:
{
And the only mention of getpass() in POSIX (at least,
since the 2001's edition) indeed seems to be [1], in the
list of functions that have not been carried forward from
XSH5, the 1997 revision of “System Interfaces and Headers”
(that is, SUSv2)[2], where it is inherited from SUSv1[4]
from XPG[5] and, as Alejandro already mentioned, marked as
obsolete, per XPG3 to XPG4 migration guide[6]; the
previous, 1988, version of POSIX[3] does not mention
getpass() at all.

[1] https://pubs.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap01.html
[2] https://pubs.opengroup.org/onlinepubs/7908799/xsh/getpass.html
[3] https://mirror.math.princeton.edu/pub/oldlinux/download/c953.pdf
[4] https://pubs.opengroup.org/onlinepubs/9695969499/toc.pdf
[5] https://bitsavers.computerhistory.org/pdf/xOpen/X_Open_Portability_Guide_1985/xpg_2_xopen_system_v_specification_2.pdf
[6] http://archive.opengroup.org/publications/archive/CDROM/g501.pdf
}

Theo de Raadt <deraadt@openbsd.org>:
{
The community finally had the balls to get rid of gets(3).

getpass(3) shares the same flaw, that the buffer size
isn't passed.  This has been an issue in the past, and
incorrectly led to readpassphrase(3).

readpassphrase(3) has a few too many features/extensions
for my taste, but at least it is harder to abuse.
}

Alejandro Colomar <alx.manpages@gmail.com>:
{
I found readpassphrase(3) in FreeBSD and OpenBSD.  It is
also present in libbsd(7), which is available in most
Linux distributions.  I also found it on a Mac that I have
access.

NetBSD has getpass_r(3) instead.  It is not in any other
system I have access.
}

Zack Weinberg <zack@owlfolio.org>:
{
I was about to post exactly the same thing.  getpass(3)
is not deprecated because there's a better replacement,
it's deprecated because it's _unsafe_.  The glibc
implementation wraps getline(3) and therefore  doesn't
truncate the passphrase or overflow a fixed-size buffer,
no matter how long the input is, but portable code cannot
rely on that.  And come to think of it, using getline(3)
means that prefixes of the passphrase may be left lying
around in malloc's free lists.

(getpass also cannot be made thread safe, due to recycling
of a static buffer, but a program in which multiple
threads are racing to prompt the user for passwords would
be a UX disaster anyway, so I don't think that's a
critical flaw the way it is for e.g. strtok(3).)

The Linux manpage project's documentation is, as I
understand it, for Linux with glibc _first_, but not
_only_; it should not describe this function as
not-deprecated just because glibc has patched its worst
problems and doesn't offer any better API.
}

List: <https://lore.kernel.org/linux-man/6d8642e9-71f7-4a83-9791-880d04f67d17@www.fastmail.com/T/#t>
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Cc: Git <git@vger.kernel.org>
Cc: Glibc <libc-alpha@sourceware.org>
Cc: OpenBSD <tech@openbsd.org>
Cc: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Cc: Benoit Lecocq <benoit@openbsd.org>
Cc: Klemens Nanni <kn@openbsd.org>
Cc: Randall <rsbecker@nexbridge.com>
Cc: Eugene Syromyatnikov <evgsyr@gmail.com>
Cc: Theo de Raadt <deraadt@openbsd.org>
Cc: Zack Weinberg <zack@owlfolio.org>
Cc: Florian Weimer <libc-alpha@sourceware.org>
20 months agogsignal.3: SYNOPSIS: Mark [gs]signal() as [[deprecated]]
Alejandro Colomar [Fri, 29 Oct 2021 11:21:23 +0000 (13:21 +0200)] 
gsignal.3: SYNOPSIS: Mark [gs]signal() as [[deprecated]]

They are obsolete in other systems, and broken in glibc.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
20 months agore_comp.3: SYNOPSIS: Mark these functions as [[deprecated]]
Alejandro Colomar [Fri, 29 Oct 2021 10:44:40 +0000 (12:44 +0200)] 
re_comp.3: SYNOPSIS: Mark these functions as [[deprecated]]

They are MT unsafe, and replaced by the MT-safe POSIX regex(3)
functions.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>