Alejandro Colomar
40798f5b45
ioctl_ficlonerange.2: Make clear why is each header exactly needed.
...
Only the one that provides the prototype doesn't need a comment.
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-05 13:13:00 +02:00
Alejandro Colomar
f72f6f260b
ioctl_fslabel.2: ffix
...
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-05 13:10:31 +02:00
Michael Kerrisk
5aed5c683e
ioctl_getfsmap.2: Minor tweaks to Alex Colomar's patch
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-05 13:08:58 +02:00
Alejandro Colomar
2ef3cedaf4
ioctl_getfsmap.2: Make clear why exactly is each header needed
...
<linux/fs.h> doesn't seem to be needed!
Only the include that provides the prototype doesn't need a comment.
Also sort the includes alphabetically.
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-05 13:05:44 +02:00
Alejandro Colomar
9c9e0561d0
ioctl_fslabel.2: Make clear why exactly is each header needed
...
Only the include that provides the prototype doesn't need a comment.
Also sort the includes alphabetically.
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-05 13:05:23 +02:00
Michael Kerrisk
0b1dc48225
ioctl_fat.2: Minor tweaks to Alex Colomar's patch
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-05 13:05:23 +02:00
Alejandro Colomar
a71d209b9b
ioctl_fat.2: tfix
...
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-05 12:58:29 +02:00
Alejandro Colomar
3a0989120d
ioctl_fat.2: Make clear why is each header exactly needed.
...
Only the one that provides the prototype doesn't need a comment.
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-05 12:57:23 +02:00
Alejandro Colomar
1852998a68
dup.2: SYNOPSIS: Use consistent comments through pages
...
[mtk: Alex's change switches the comment to the more generally used
form "Definition of..."]
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-05 12:53:41 +02:00
Alejandro Colomar
d2ac3dcfbe
fanotify_init.2: Add comment: why more than one include is needed
...
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-05 12:50:00 +02:00
Alejandro Colomar
0cb59ab63f
getpriority.2: Remove unused include
...
<sys/time.h> is not needed to get the function declaration nor any
constant used by the function. It was only needed (before
POSIX.1) to get 'struct timeval', but that information would be
more suited for system_data_types(7), and not for this page.
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-05 12:49:18 +02:00
Alejandro Colomar
43be8898c2
delete_module.2: Add missing include
...
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-05 12:48:35 +02:00
Alejandro Colomar
1e145f150d
getrlimit.2, getrusage.2: Remove unused include
...
<sys/time.h> is not required by any of the function declarations
or macro definitions used by these functions. It may be (or maybe
not) needed by some type inside the rlimit structure, but that
info belongs in system_data_types(7), not here.
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-05 12:47:01 +02:00
Alejandro Colomar
8c402eb013
add_key.2: Remove unused include
...
<sys/types.h> was only needed for size_t, AFAIK. That is already
(and more precisely) documented in system_data_types(7). Let's
remove it here, as it's not really needed for calling add_key().
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-05 12:45:48 +02:00
Alejandro Colomar
af2ea7fdbb
fcntl.2: Remove unused include
...
I couldn't find a reason for including <unistd.h>. All the macros
used by fcntl() are defined in <fcntl.h>. For comparison, FreeBSD
and OpenBSD don't specify <unistd.h> in their manual pages.
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-05 12:43:49 +02:00
Alejandro Colomar
f6ecadcba1
exit_group.2: Use 'noreturn' in prototypes
...
This function never returns to its caller.
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-05 12:43:05 +02:00
Alejandro Colomar
c0e1178b14
futimesat.2: ffix
...
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-05 12:41:53 +02:00
Alejandro Colomar
ece1112b56
socklen_t.3: New link to system_data_types(7)
...
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-05 12:37:16 +02:00
Alejandro Colomar
ffcccbf3a3
system_data_types.7: Add 'socklen_t'
...
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-05 12:37:04 +02:00
Alejandro Colomar
49084c3d5d
sockaddr.3: New link to system_data_types(7)
...
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-05 12:36:39 +02:00
Alejandro Colomar
f563bf642d
system_data_types.7: Add 'struct sockaddr'
...
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-05 12:36:31 +02:00
Alejandro Colomar
a60b5d45e7
errno.3: Fix ENODATA text
...
ENODATA is an XSI STREAMS extension (not base POSIX).
Linux reused the name for extended attributes.
The current manual pages don't use ENODATA with its POSIX
meaning, so use the xattr(7) specific text, and leave the POSIX
meaning for a secondary paragraph.
Reported-by: Mark Kettenis <kettenis@openbsd.org>
Reported-by: Florian Weimer <fw@deneb.enyo.de>
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-04 22:16:48 +02:00
Josh Triplett
21bc0c8713
exec.3: Clarify that execvpe uses PATH from the caller, not envp
...
Checked via the latest glibc source. execvpe calls getenv("PATH") and
searches that; the PATH in envp does not affect the search.
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-04 22:08:48 +02:00
Michael Kerrisk
8e2cab90e1
set_mempolicy.2: srcfix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-04 22:07:31 +02:00
Huang Ying
5858ad9ca8
set_mempolicy.2: Add mode flag MPOL_F_NUMA_BALANCING
...
In Linux kernel 5.12, a new mode flag, MPOL_F_NUMA_BALANCING, is
added to set_mempolicy() to optimize the page placement among the
NUMA nodes with the NUMA balancing mechanism even if the memory of
the applications is bound with MPOL_BIND. This patch updates the
man page for the new mode flag.
Related kernel commits:
bda420b985054a3badafef23807c4b4fa38a3dff
[mtk: Minor fixes to commit message]
Signed-off-by: "Huang, Ying" <ying.huang@intel.com>
Cc: "Michael Kerrisk" <mtk.manpages@gmail.com>
[ alx: srcfix ]
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-04 22:04:49 +02:00
Josh Triplett
a198453571
exec.3: Fix description of 'e' variants
...
The envp argument specifies the environment of the new process image,
not "the environment of the caller".
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-04 22:04:29 +02:00
Alejandro Colomar
01926df072
printf.3: Minor wording tweaks to Utkarsh's patch
...
The format string refers to the whole string passed in 'format'.
The syntax referred to is that of a conversion specification,
as called in the manual page.
Use specific language.
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-04 22:04:29 +02:00
Utkarsh Singh
2fd8db84bf
printf.3: Add overall structure of format string
...
Can we add a small syntax structure for format string in printf(3)
manual. I personally find if easier to remember and scan. This has
been taken from OpenBSD printf(3) manual.
Signed-off-by: Utkarsh Singh <utkarsh190601@gmail.com>
[ alx: ffix ]
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-04 22:04:29 +02:00
Josh Triplett
3333af873d
environ.7: Remove obsolete admonishment of the GZIP environment variable
...
gzip deprecated the GZIP environment variable long ago.
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
[ alx: srcfix ]
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-04 22:03:56 +02:00
Bruce Merry
285a7373e7
mmap.2: Clarify that MAP_POPULATE is best-effort
...
As discussed on linux-mm
(https://marc.info/?l=linux-mm&m=161528594100612&w=2 ), MAP_POPULATE can
fail silently if the hugetlb cgroup settings allow huge page reservation
but prevents huge pages being allocated.
Closes https://bugzilla.kernel.org/show_bug.cgi?id=212153 .
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-04 22:03:30 +02:00
Michael Kerrisk
1f72eb7511
write.2: wfix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-04-02 12:28:00 +02:00
Michael Kerrisk
46b470231f
listen.2: wfix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-03-26 12:05:15 +01:00
Michael Kerrisk
737a840daa
_exit.2: Add a little more detail on the raw _exit() system cal
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-03-25 09:32:30 +01:00
Michael Kerrisk
b96ad91c7c
dup.2: Further clarify the effect of dup2()
...
Add a sentence explaining what dup2() does in terms of file
descriptors and open file descriptions.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-03-23 11:33:40 +01:00
Michael Kerrisk
8b339e35fa
dup.2: Clarify what silent closing means
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-03-23 11:27:39 +01:00
Michael Kerrisk
5c3611aa44
open.2: Make it clearer that an FD is an index into the process's FD table
...
Sometimes people are confused, thinking a file descriptor is just a
number. To help avoid such confusions, add text highlighting that
a file descriptor is an index to an entry in the process's FD table.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-03-23 11:05:24 +01:00
Michael Kerrisk
f5270fe6f8
dup.2: Rewrite the description of dup() somewhat
...
As can be seen by any number of StackOverflow questions, people
persistently misunderstand what dup() does, and the existing manual
page text, which talks of "copying" a file descriptor doesn't help.
Rewrite the text a little to try to prevent some of these
misunderstandings, in particular noting at the start that dup()
allocates a new file descriptor.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-03-23 10:38:28 +01:00
Michael Kerrisk
18e408ec5f
Start of man-pages-5.12: updating Changes and Changes.old
2021-03-22 11:19:38 +01:00
Michael Kerrisk
35be575fd8
Start of man-pages-5.12: updating .Announce and .lsm files
2021-03-22 11:19:38 +01:00
Michael Kerrisk
a7bd9adb11
Start of man-pages-5.12: renaming .Announce and .lsm files
2021-03-22 11:19:38 +01:00
Michael Kerrisk
a291472957
Ready for 5.11
2021-03-22 07:38:11 +01:00
Michael Kerrisk
ae151c5194
Changes: whitespace cleanups
2021-03-22 07:38:01 +01:00
Michael Kerrisk
1d767b552e
getent.1, ldd.1, locale.1, localedef.1, memusage.1, memusagestat.1, mtrace.1, _exit.2, _syscall.2, accept.2, access.2, acct.2, add_key.2, adjtimex.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, fanotify_init.2, fanotify_mark.2, fcntl.2, flock.2, fork.2, fsync.2, futex.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_rm_watch.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_ns.2, ioctl_tty.2, ioctl_userfaultfd.2, ioperm.2, iopl.2, ipc.2, kcmp.2, kexec_load.2, keyctl.2, kill.2, link.2, listen.2, listxattr.2, llseek.2, lookup_dcookie.2, lseek.2, madvise.2, mbind.2, membarrier.2, memfd_create.2, migrate_pages.2, mincore.2, mkdir.2, mknod.2, mlock.2, mmap.2, mmap2.2, modify_ldt.2, mount.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, 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_vm_readv.2, ptrace.2, query_module.2, quotactl.2, read.2, readahead.2, readdir.2, readlink.2, readv.2, reboot.2, recv.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, select.2, select_tut.2, semctl.2, semget.2, semop.2, send.2, sendfile.2, set_thread_area.2, seteuid.2, setfsgid.2, setfsuid.2, setgid.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, 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, CPU_SET.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_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, btowc.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, 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, 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, getumask.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, 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, 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, newlocale.3, nextafter.3, nextup.3, nl_langinfo.3, ntp_gettime.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, psignal.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_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, 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, 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, cciss.4, console_codes.4, dsp56k.4, hpsa.4, initrd.4, loop.4, lp.4, msr.4, random.4, rtc.4, smartpqi.4, veth.4, wavelan.4, acct.5, core.5, elf.5, hosts.5, locale.5, proc.5, resolv.conf.5, rpc.5, slabinfo.5, sysfs.5, tmpfs.5, utmp.5, address_families.7, aio.7, attributes.7, bootparam.7, capabilities.7, cgroups.7, complex.7, ddp.7, environ.7, epoll.7, fanotify.7, feature_test_macros.7, hier.7, inode.7, inotify.7, ip.7, ipv6.7, keyrings.7, locale.7, man-pages.7, man.7, math_error.7, mount_namespaces.7, namespaces.7, netdevice.7, netlink.7, numa.7, packet.7, pkeys.7, pthreads.7, queue.7, raw.7, rtnetlink.7, sched.7, session-keyring.7, shm_overview.7, sigevent.7, signal-safety.7, signal.7, sock_diag.7, socket.7, spufs.7, symlink.7, system_data_types.7, tcp.7, time_namespaces.7, udp.7, udplite.7, unicode.7, unix.7, uri.7, user_namespaces.7, vdso.7, vsock.7, x25.7, iconvconfig.8, ld.so.8, ldconfig.8, sln.8, tzselect.8: tstamp
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-03-22 00:15:34 +01:00
Michael Kerrisk
abd7f4ed77
Changes: Ready for 5.11
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-03-21 23:50:36 +01:00
Michael Kerrisk
c8e9c60bed
user_namespaces.7: CAP_SYS_ADMIN now allows mounting of overlayfs fileseystems
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Reported by: Szunti <szunti@gmail.com>
Reported by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-03-21 16:43:39 +01:00
Michael Kerrisk
e3e22b2b2b
close_range.2: Correct the explanation of the EMFILE error
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close_range() CLOSE_RANGE_USHARE triggers a call to dup_fd()
which in turn calls alloc_fdtable(), which checks that
sysctl_nr_open has not been exceeded.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-03-21 16:37:17 +01:00
Michael Kerrisk
368ace8467
close_range.2: Minor wording fix
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Reported-by: Christian Brauner <christian.brauner@ubuntu.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-03-21 16:37:17 +01:00
Michael Kerrisk
336bd62ba2
close_range.2: Include a better example program
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The current example program can't really be used to demonstrate the
effect of close_range(). Replace it by a program that does show the
effect of this system call.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-03-21 16:37:17 +01:00
Michael Kerrisk
3bb4fe47a5
close.2: SEE ALSO: add close_range(2)
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-03-21 16:37:17 +01:00
Michael Kerrisk
8a7d961f0c
close_range.2: Minor tweaks to Stephen Kitt's patch
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-03-21 16:37:17 +01:00