Changes: Ready for 4.05

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

1 files changed, 1010 insertions, 0 deletions

diff --git a/Changes b/Changes
index 19a5558db9..300a09182f 100644
--- a/Changes
+++ b/Changes
@@ -10,6 +10,76 @@ The following people contributed patches/fixes or (noted in brackets
 in the changelog below) reports, notes, and ideas that have been
 incorporated in changes in this release:
 
+Adhemerval Zanella <adhemerval.zanella@linaro.org>
+Akihiro Suda <suda.kyoto@gmail.com>
+Alan Aversa <alan.aversa@cox.net>
+Alan Cox <etchedpixels@gmail.com>
+Alec Leamas <leamas.alec@gmail.com>
+Alex Henrie <alexhenrie24@gmail.com>
+Alexander Miller <alex.miller@gmx.de>
+Andreas Gruenbacher <agruenba@redhat.com>
+Andreas Schwab <schwab@suse.de>
+Anna Schumaker <Anna.Schumaker@Netapp.com>
+Askar Safin <safinaskar@mail.ru>
+Bill O. Gallmeister <bgallmeister@gmail.com>
+Carlos O'Donell <carlos@redhat.com>
+Chris Pick <kernel@chrispick.com>
+Christoph Hellwig <hch@infradead.org>
+Craig Gallek <kraig@google.com>
+Darrick J. Wong <darrick.wong@oracle.com>
+Davidlohr Bueso <dave@stgolabs.net>
+Dmitry V. Levin <ldv@altlinux.org>
+Dr. Tobias Quathamer <toddy@debian.org>
+Eric Blake <eblake@redhat.com>
+Eric Dumazet <edumazet@google.com>
+Florian Weimer <fweimer@redhat.com>
+Gabriel Corona <gabriel.corona@enst-bretagne.fr>
+Heinrich Schuchardt <xypron.glpk@gmx.de>
+Ivan Shapovalov <intelfx@intelfx.name>
+Jakub Wilk <jwilk@jwilk.net>
+Jason Baron <jbaron@akamai.com>
+Jason Vas Dias <jason.vas.dias@gmail.com>
+Jérémie Galarneau <jeremie.galarneau@efficios.com>
+Jeremy Harris <jeharris@redhat.com>
+Joachim Wuttke <j.wuttke@fz-juelich.de>
+Joe Stein <joeaarons@gmail.com>
+John Stultz <john.stultz@linaro.org>
+Josh Triplett <josh@joshtriplett.org>
+Kondo, Naoya <kondo-naoya@jp.fujitsu.com>
+Krzysztof Adamski <k@japko.eu>
+Manfred Spraul <manfred@colorfullife.com>
+Marianne CHEVROT <blackmoor@openmailbox.org>
+Marko Myllynen <myllynen@redhat.com>
+Mark Post <mpost@suse.com>
+Martin Gebert <Murphy.Gebert@gmx.de>
+Mats Wichmann <mats@linuxfoundation.org>
+Matt Zimmerman <mdz@debian.org>
+Michael Kerrisk <mtk.manpages@gmail.com>`
+Mike Frysinger <vapier@gentoo.org>
+Minchan Kim <minchan@kernel.org>
+Naoya Kondo <kondo-naoya@jp.fujitsu.com>
+Naresh Kamboju <naresh.kernel@gmail.com>
+Nikola Forró <nforro@redhat.com>
+Nikos Mavrogiannopoulos <nmav@gnutls.org>
+Orion Poplawski <orion@cora.nwra.com>
+Pakin Yury <zxwarior@yandex.ru>
+Patrick Donnelly <batrick@batbytes.com>
+Paul Eggert <eggert@cs.ucla.edu>
+Paul Pluzhnikov <ppluzhnikov@google.com>
+Peter Hurley <peter@hurleysoftware.com>
+Peter Wu <peter@lekensteyn.nl>
+Petr Gajdos <pgajdos@suse.cz>
+Philip Semanchuk <linux_kernel.20.ick@spamgourmet.com>
+Rasmus Villemoes <Rasmus.Villemoes@decode.is>
+Rich Felker <dalias@aerifal.cx>
+Simon Que <sque@chromium.org>
+Stephan Bergmann <sbergman@redhat.com>
+Stéphane Aulery <lkppo@free.fr>
+Stephen Hurd <shurd@sasktel.net>
+Vincent Bernat <bernat@luffy.cx>
+William Preston <wpreston@suse.de>
+Yuri Kozlov <yuray@komyakino.ru>
+Zefram <zefram@fysh.org>
 
 Apologies if I missed anyone!
 
@@ -17,19 +87,959 @@ Apologies if I missed anyone!
 New and rewritten pages
 -----------------------
 
+copy_file_range.2
+    Anna Schumaker  [Darrick J. Wong, Christoph Hellwig, Michael Kerrisk]
+        New page documenting copy_file_range()
+            copy_file_range() is a new system call for copying ranges of data
+            completely in the kernel.  This gives filesystems an opportunity to
+            implement some kind of "copy acceleration", such as reflinks or
+            server-side-copy (in the case of NFS).
+
+personality.2
+    Michael Kerrisk
+        This page has been greatly expanded, to add descriptions of
+        personality domains.
+
+fmemopen.3
+    Michael Kerrisk  [Adhemerval Zanella]
+        Significant reworking of this page:
+        * Rework discussion of the (obsolete) binary mode
+	* Split open_memstream(3) description into a separate page.
+        * Note various fmemopen() bugs that were fixed in glibc 2.22
+        * Greatly expand description of 'mode' argument
+        * Rework description of 'buf' and 'len' arguments
+        * Expand discussion of "current position" for fmemopen() stream
+
+ntp_gettime.3
+    Michael Kerrisk
+        New page describing ntp_gettime(3) and ntp_gettimex(3)
+
+open_memstream.3
+    Michael Kerrisk
+        New page created by split of fmemopen(3).
+        At the same time, add and rework a few details in the text.
+
+posix_spawn.3
+    Bill O. Gallmeister, Michael Kerrisk
+        New man page documenting posix_spawn(3) and posix_spawnp(3)
+
+readdir.3
+    Michael Kerrisk  [Florian Weimer]
+        Split readdir_r() content into separate page
+            As suggested by Florian Weimer:
+
+                It may make sense to move this documentation to a separate
+                manual page, specific to readdir_r.  This will keep the
+                readdir() documentation nice and crisp.  Most programmers
+                will never have to consult all these details.
+    Michael Kerrisk
+        Near complete restructuring of the page and add some further details
+    Michael Kerrisk  [Florian Weimer, Rich Felker, Paul Eggert]
+        Add a lot more detail on portable use of the 'd_name' field
+
+readdir_r.3
+    Michael Kerrisk  [Florian Weimer]
+        New page created after split of readdir(3).
+    Michael Kerrisk  [Florian Weimer]
+        Explain why readdir_r() is deprecated and readdir() is preferred
+    Michael Kerrisk  [Florian Weimer]
+        Remove misleading code example using pathconf()
+
+lirc.4
+    Alec Leamas
+        New page documenting lirc device driver
+
 
 Newly documented interfaces in existing pages
 ---------------------------------------------
 
+adjtimex.2
+    Michael Kerrisk
+        Document ntp_adjtime(3)
+
+epoll_ctl.2
+    Michael Kerrisk  [Jason Baron]
+        Document EPOLLEXCLUSIVE
+
+madvise.2
+    Minchan Kim  [Michael Kerrisk]
+        Document MADV_FREE
+            Document the MADV_FREE flag added to madvise() in Linux 4.5.
+
+proc.5
+    Michael Kerrisk
+        Document CmaTotal and CmaFree fields of /proc/meminfo
+    Michael Kerrisk
+        Document additional /proc/meminfo fields
+	    Document DirectMap4k, DirectMap4M, DirectMap2M, DirectMap1G
+    Michael Kerrisk
+        Document MemAvailable /proc/meminfo field
+    Michael Kerrisk
+        Document inotify /proc/PID/fdinfo entries
+    Michael Kerrisk
+        Document fanotify /proc/PID/fdinfo entries
+    Michael Kerrisk
+        Add some kernel version numbers for /proc/PID/fdinfo entries
+    Michael Kerrisk  [Patrick Donnelly]
+        /proc/PID/fdinfo displays the setting of the close-on-exec flag
+            Note also the pre-3.1 bug in the display of this info.
+
+socket.7
+    Craig Gallek  [Michael Kerrisk, Vincent Bernat]
+        Document some BPF-related socket options
+            Document the behavior and the first kernel version for each of the
+            following socket options:
+
+                SO_ATTACH_FILTER
+                SO_ATTACH_BPF
+                SO_ATTACH_REUSEPORT_CBPF
+                SO_ATTACH_REUSEPORT_EBPF
+                SO_DETACH_FILTER
+                SO_DETACH_BPF
+                SO_LOCK_FILTER
+
 
 New and changed links
 ---------------------
 
+isalpha_l.3
+    Michael Kerrisk
+        New link to isalpha.3
+
+longjmp.3
+    Michael Kerrisk
+        Replace page with link to setjmp(3), which now incorporates longjmp()
+
+ntp_adjtime.3
+    Michael Kerrisk
+        New link to adjtimex(2)
+
+ntp_gettimex.3
+    Michael Kerrisk
+        New link to ntp_gettime.3
+
+open_wmemstream.3
+    Michael Kerrisk
+        Update link to point to new open_memstream(2) page
+
+posix_spawnp.3
+    Michael Kerrisk
+        New link to new posix_spawn.3 page
+
+siglongjmp.3
+    Michael Kerrisk
+        Rewire link to point to setjmp(3)
+
+strerror_l.3
+    Michael Kerrisk
+        New link to strerror.3
+            Fix missing link
+
 
 Global changes
 --------------
 
+Various pages
+    Michael Kerrisk
+        Update FTM requirements (_DEFAULT_SOURCE)
+    Michael Kerrisk
+        Update feature test macro requirements
+            Update to use _DEFAULT_SOURCE, and also changes brought by
+            glibc commit 266865c0e7b79d4196e2cc393693463f03c90bd8.
+
+Various pages
+    Michael Kerrisk
+        Simplify FTM requirements
+            Looking at <features.h> (or feature_test_macros(7)), one can
+            see that when _XOPEN_SOURCE is defined with the value 700
+            (or greater), then _POSIX_C_SOURCE is defined with the value
+            200809L (or greater). Therefore, terms in the man pages such as
+
+                _XOPEN_SOURCE\ >=\ 700 || _POSIX_C_SOURCE\ >=\ 200809L
+
+            can be simplified to:
+
+                _POSIX_C_SOURCE\ >=\ 200809L
+
+Various pages
+    Michael Kerrisk
+        Simplify FTM requirements
+            Looking at <features.h> (or feature_test_macros(7)), one can
+            see that when _XOPEN_SOURCE is defined with the value 600
+            (or greater), then _POSIX_C_SOURCE is defined with the value
+            200112L (or greater). Therefore, terms in the man pages such as
+
+                _XOPEN_SOURCE\ >=\ 600 || _POSIX_C_SOURCE\ >=\ 200112L
+
+            can be simplified to:
+
+                _POSIX_C_SOURCE\ >=\ 200112L
+
+Various pages
+    Michael Kerrisk
+        Simplify FTM requirements
+            _XOPEN_SOURCE implies _POSIX_C_SOURCE >=2, so simplify FTM
+            requirements in various pages.
+
+Various pages
+    Michael Kerrisk
+        Remove "or 'cc -std=c99'" from SYNOPSIS
+            Under the FTM requirements all of these pages document the
+            requirement for _ISOC99_SOURCE. And feature_test_macros(7) now
+            documents that "cc -std=c99" produces the same effect as defining
+            _ISOC99_SOURCE. So, all of these pages don't additionally need
+            to specify "or 'cc -std=c99'" under the FTM requirements
+            in the SYNOPSIS. Removing that redundant text also simplifies
+            the SYNOPSIS a little.
+
+Various pages
+    Michael Kerrisk
+        Simplify FTM requirements
+            Looking at <features.h> (or feature_test_macros(7)), one can
+            see that when _XOPEN_SOURCE is defined with the value 600
+            (or greater), then _POSIX_C_SOURCE is defined with the value
+            200112L (or greater). Therefore, terms in the man pages such as
+
+                _XOPEN_SOURCE\ >=\ 600 || _POSIX_C_SOURCE\ >=\ 200112L
+
+            can be simplified to:
+
+                _POSIX_C_SOURCE\ >=\ 200112L
+
+Various pages
+    Michael Kerrisk
+        Remove references to _XOPEN_SOURCE_EXTENDED in SYNOPSIS
+            _XOPEN_SOURCE_EXTENDED is obsolete (it existed in SUSv1, but not
+            subsequent standards). _XOPEN_SOURCE >= 500 produces the same
+            effects as (_XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED). Modifying
+            the SYNOPSIS of various ages that contain:
+
+                _XOPEN_SOURCE\ >=\ 500 ||
+                    _XOPEN_SOURCE\ &&\ _XOPEN_SOURCE_EXTENDED
+
+            to just:
+
+                _XOPEN_SOURCE\ >=\ 500
+
+            This has the following benefits:
+
+            a) Simplifying the SYNOPSIS by removing ancient
+               historical information.
+
+            b) Preventing users from being misled into using
+               _XOPEN_SOURCE_EXTENDED in new source code.
+
+Various pages
+    Michael Kerrisk
+        Remove mention of the obsolete _POSIX_SOURCE macro from SYNOPSIS
+            _POSIX_SOURCE was a POSIX.1-1990 creation that was soon made
+            obsolete bu _POSIX_C_SOURCE. Retaining mention of it
+            in the feature test macro requirements section of the
+            SYNOPSIS doesn't contain important information, and may
+            mislead readers into actually trying to use this macro.
+            A few mentions of it are maintained in a some pages where
+            defining _POSIX_SOURCE inhibits some behavior.
+
+Various sockets-related pages
+    Michael Kerrisk  [Carlos O'Donell]
+        Use consistent argument/variable names for socket addresses and lengths
+            As noted by Carlos, there's quite a bit of inconsistency across
+            pages. Use 'addr' and 'addrlen' consistently in variables and
+            function arguments.
+
+Various pages
+    Michael Kerrisk
+        Wording fix: "current file offset" ==> "file offset"
+            "File offset" is the preferred POSIX terminology.
+
+Various pages
+    Michael Kerrisk
+        Word "descriptor" more precisely
+            Use either "file descriptor" or message queue descriptor".
+
+Various pages
+    Michael Kerrisk
+        ERRORS: add reference to signal(7) in description of EINTR
+
 
 Changes to individual pages
 ---------------------------
 
+locale.1
+    Marko Myllynen
+        Add "locale -c charmap" as an example
+            Addresses https://bugzilla.kernel.org/show_bug.cgi?id=104511.
+
+localedef.1
+    Marko Myllynen
+        Add hint on purpose of --no-archive
+            Indicate why using --no-archive might be a good idea. The issue
+            is that if you create a custom locale with localedef(1) and put
+            it to the locale archive then during the next glibc upgrade the
+            locale archive is updated as well and your custom locale is gone.)
+
+accept.2
+    Michael Kerrisk
+        ERRORS: improve description for EBADF
+
+adjtimex.2
+    Michael Kerrisk  [John Stultz]
+        Various improvements after feedback from John Stultz
+    Michael Kerrisk
+        Remove FTM requirements
+            It seems that adjtimex() never needed _BSD_SOURCE (and my
+            earlier commit 5918743bc8b02b was simply a blunder).
+    Michael Kerrisk
+        Split EINVAL error cases
+    Michael Kerrisk
+        Note treatment of out-of-range buf.offset
+    Michael Kerrisk
+        Don't refer reader to adjtime(3)
+            Probably, it's not wise to suggest adjtime(3) as the more
+            portable API. Rather, ntp_adjtime(3) should be used.
+    Michael Kerrisk  [Naresh Kamboju]
+        Update details of buf.offset EINVAL error
+    Michael Kerrisk
+        SEE ALSO: add ntp_gettime(3)
+    Michael Kerrisk
+        Improve description of some PPS timex fields
+    Michael Kerrisk
+        Add ATTRIBUTES section
+    William Preston  [Petr Gajdos]
+        Update a detail in adjtimex return value description
+    Michael Kerrisk
+        Note range constraints and clamping for ADJ_FREQUENCY
+
+bdflush.2
+    Michael Kerrisk
+        Note that glibc support for this system call went away in version 2.23
+
+bind.2
+    Michael Kerrisk
+        Improve description of ENOENT error
+
+bpf.2
+    Michael Kerrisk
+        Document close-on-exec semantics
+            The close-on-exec file descriptor flag is automatically enabled
+            for FDs returned by bpf().
+
+chmod.2
+    Michael Kerrisk
+        Clarify terminology (file mode versus file permission bits)
+
+chown.2
+    Michael Kerrisk
+        ERRORS: improve EBADF description
+
+clone.2
+unshare.2
+    Michael Kerrisk
+        Remove mention of _BSD_SOURCE and _SVID_SOURCE
+            The right way to expose declarations for these Linux-specific
+            system calls was always _GNU_SOURCE. Mentioning the historical
+            use of _BSD_SOURCE and _SVID_SOURCE just clouds the issue.
+
+connect.2
+    Michael Kerrisk
+        ERRORS: improve EBADF description
+
+create_module.2
+    Michael Kerrisk
+        Glibc 2.23 removed last vestiges of support for this system call
+
+delete_module.2
+    Michael Kerrisk
+        Glibc 2.23 removed last vestiges of support for this system call
+
+epoll_ctl.2
+    Michael Kerrisk
+        Document ELOOP error for circular monitoring loops
+
+eventfd.2
+    Michael Kerrisk
+        Note that eventfd info is available in /proc/PID/fdinfo
+
+execve.2
+    Michael Kerrisk  [Krzysztof Adamski]
+        Add EPERM error for capabilities check of capability-dumb binaries
+    Michael Kerrisk
+        Add reference to ld-linux.so(8)
+    Michael Kerrisk
+        SEE ALSO: add system(3)
+
+fanotify_init.2
+    Michael Kerrisk
+        Note kernel version that allowed O_CLOEXEC for event_f_flags
+
+fcntl.2
+flock.2
+    Michael Kerrisk
+        SEE ALSO: add lslocks(8)
+
+fcntl.2
+    Michael Kerrisk  [Jason Vas Dias]
+        Rework description of F_SETOWN
+            As suggested by Jason, make it clearer that I/O signalling
+            requires the use of both F_SETOWN and O_ASYNC. While we're at,
+            make a few other cleanups to the text.
+    Michael Kerrisk
+        Remove mention of _BSD_SOURCE to get definition of F_SETOWN/F_GETOWN
+            This usage went away in glibc 2.20, and the simplest remedy
+            is just to omit mention of it.
+
+futex.2
+    Michael Kerrisk
+        FUTEX_CLOCK_REALTIME can now be used with FUTEX_WAIT
+
+get_kernel_syms.2
+    Michael Kerrisk
+        Note that glibc des not support this system call
+
+init_module.2
+    Michael Kerrisk
+        Glibc 2.23 removed last vestiges of support for this system call
+
+ioctl_list.2
+    Heinrich Schuchardt
+        Include uapi/linux/wireless.h
+            Add the list of wireless IOCTLs.
+    Heinrich Schuchardt
+        Path to sockios.h
+            sockios.h is now in include/uapi
+    Heinrich Schuchardt
+        Add reference to netdevice.7
+            netdevice.7 describes most of the IOCTLs of sockios.h
+    Heinrich Schuchardt
+        Transfer structure (wireless.h IOCTLs)
+            The sole parameter to be passed to the wireless.h IOCTLs is
+            of type struct iwreq *.
+
+ioperm.2
+    Michael Kerrisk  [Alex Henrie]
+        ioperm.2: Permissions are inherited across fork(2)
+            See https://bugzilla.kernel.org/show_bug.cgi?id=99911
+
+iopl.2
+    Michael Kerrisk  [Alex Henrie]
+        Permissions are not inherited across fork(2) or preserved on execve(2)
+            See https://bugzilla.kernel.org/show_bug.cgi?id=99901
+
+lseek.2
+    Michael Kerrisk
+        FUSE now supports SEEK_HOLE and SEEK_DATA
+    Michael Kerrisk
+	NFS supports SEEK_HOLE and SEEK_DATA
+
+    Michael Kerrisk
+        SEE ALSO: add open(2)
+
+madvise.2
+    Michael Kerrisk
+        Clarify MADV_HWPOISON wording to say that it applies to a page range
+
+mknod.2
+    Michael Kerrisk
+        SEE ALSO: add mknod(1)
+
+mount.2
+    Michael Kerrisk
+        SEE ALSO: add findmnt(8)
+
+open.2
+    Michael Kerrisk
+        NOTES: mention existence of proc/PID/fd and /proc/PID/fdinfo
+    Mark Post  [Petr Gajdos]
+        O_TMPFILE support is now provided bt Btrfs
+
+pipe.2
+    Michael Kerrisk  [Eric Blake]
+        Note treatment of 'pipefd' on error
+
+poll.2
+    Michael Kerrisk  [Josh Triplett]
+        Document spurious EAGAIN error that can occur on other systems
+            Light reworking of text proposed by Josh Triplett.
+
+readlink.2
+    Michael Kerrisk
+        Clarify EINVAL error description
+
+recv.2
+    Heinrich Schuchardt
+        Equivalence to read()
+            Describe the recv(2)-read(2) and the recvfrom(2)-recv(2)
+            equivalences for zero-valued arguments.
+    Michael Kerrisk
+        MSG_WAITALL has no effect for datagram sockets
+
+recv.2
+cmsg.3
+    Nikola Forró
+        Fix type of cmsg_len member of cmsghdr structure
+            The type shown for cmsg_len member of cmsghdr structure is socklen_t,
+            but the actual type used by glibc and the kernel is size_t.
+            The information was obtained from glibc source code:
+            http://bit.ly/21m1RMp
+    Michael Kerrisk
+        Note that cmsg_len is typed as socklen_t in POSIX.1
+
+
+sched_setaffinity.2
+    Michael Kerrisk  [Florian Weimer, Florian Weimer]
+        Warn that CPU_ALLOC() may allocate a slightly CPU set than requested
+    Michael Kerrisk  [Florian Weimer]
+        Add reference to CPU_ALLOC(3)
+
+sched_setattr.2
+    Michael Kerrisk  [Akihiro Suda]
+        EPERM depends on affinity mask of target thread, not calling thread
+
+select.2
+    Michael Kerrisk  [Josh Triplett]
+        Document spurious EAGAIN error that can occur on other systems
+            Light reworking of text proposed by Josh Triplett.
+    Nikos Mavrogiannopoulos
+        Mention the 'fd_set' size limitation early and refer to poll(2)
+            Change this because of the serious limitation of select()
+            imposing a limit on the range of file descriptors that can
+            be monitored. This is currently mentioned too late in the
+            documentation (in the NOTES section). The man page should
+            warn early and refer to poll(2) as soon as possible.
+    Michael Kerrisk
+        Add details on the glibc fixed-size fd_set limitation
+            No modern application should use select() on Linux.
+
+select_tut.2
+    Michael Kerrisk
+        Some readability fixes to example program
+    Michael Kerrisk
+        Better variable names in example program
+    Michael Kerrisk
+        Simplify 'if' logic in in example program
+    Michael Kerrisk
+        Use correct type (socklen_t) for addrlen
+
+semctl.2
+    Michael Kerrisk  [Davidlohr Bueso, Manfred Spraul, Philip Semanchuk]
+        NOTES: note when 'sempid' is set on various implementations
+            See https://bugzilla.kernel.org/show_bug.cgi?id=112271 and
+            http://thread.gmane.org/gmane.linux.kernel/2162754/
+                Subject: [PATCH] Don't set sempid in semctl syscall.
+                Date: 2016-02-26 12:21:38 GMT
+
+semop.2
+    Michael Kerrisk
+        Tweak comment describing 'sempid'
+
+sendfile.2
+    Askar Safin
+        Fix incorrect description in text referring to splice(2)
+    Michael Kerrisk
+        SEE ALSO: add copy_file_range(2)
+
+setpgid.2
+    Michael Kerrisk
+        Correct/simplify FTM requirements for BSD setpgrp() and getpgrp()
+
+signalfd.2
+    Michael Kerrisk
+        Note that signalfd info is available in /proc/PID/fdinfo
+
+sigprocmask.2
+    Michael Kerrisk  [Mike Frysinger]
+        Explicitly refer the reader to sigsetops(3)
+            This man page did not make it obvious which functions
+            should be used for manipulating signals sets, nor where
+            those functions were documented.
+
+socketpair.2
+    Michael Kerrisk  [Eric Blake]
+        Note treatment of 'sv' on error
+
+splice.2
+    Askar Safin
+        Improve description of 0 return value.
+            See https://bugzilla.kernel.org/show_bug.cgi?id=90911
+
+statfs.2
+    Michael Kerrisk  [Jakub Wilk]
+        Use consistent case for hex constants
+
+sync.2
+    Christoph Hellwig
+        Clarify description and document the Linux data integrity guarantees
+
+syscall.2
+    Mike Frysinger
+        Add more architectures and improve error documentation
+            Move the error register documentation into the main table rather
+            than listing them in sentences after the fact.
+
+            Add sparc error return details.
+
+            Add details for alpha/arc/m68k/microblaze/nios2/powerpc/superh/
+            tile/xtensa.
+
+syscalls.2
+    Michael Kerrisk
+        Add copy_file_range(2)
+
+times.2
+    Kondo, Naoya
+        Fix an incorrect description in NOTES
+            The text has an incorrect description in NOTES, it says
+            that (2^32/HZ) - 300 is about 429 million. It is correct
+            only if HZ=10 which does not look common today. So just
+            removing "(i.e., about 429 million)" is good enough.
+
+truncate.2
+    Michael Kerrisk
+        SEE ALSO: add truncate(1)
+
+uselib.2
+    Michael Kerrisk
+        Mention CONFIG_USELIB
+    Michael Kerrisk
+        Note that glibc does not support this (obsolete) system call
+
+wait.2
+wait4.2
+    Michael Kerrisk
+        Rename the "status" argument to "wstatus"
+            The fact that exit(3)/_exit(2) has an argument called
+            "status" and the same name is used in the arguments to the
+            wait*() calls can a little too easily lead the user into
+            thinking that the two arguments hold the same information,
+            when of course they don't. So, use a different name
+            for the argument of the wait*() functions, to reduce
+            the chances of such confusion.
+
+backtrace.3
+    Michael Kerrisk  [Martin Gebert]
+        Small fixes to example program
+
+clearenv.3
+    Michael Kerrisk  [Matt Zimmerman]
+        Clarify the use and effect of clearenv()
+            See http://bugs.debian.org/679323
+    Michael Kerrisk
+        Variables can be added to the environment after calling clearenv()
+
+clog10.3
+    Michael Kerrisk
+        Show an alternative equivalence for clog10()
+    Michael Kerrisk
+        Update CONFORMING TO
+            Fix grammar error and add C11.
+
+dl_iterate_phdr.3
+    Michael Kerrisk  [Paul Pluzhnikov]
+        Describe 'struct dl_phdr_info' fields added in glibc 2.4
+            See https://bugzilla.kernel.org/show_bug.cgi?id=103011
+    Michael Kerrisk  [Simon Que]
+        Note that first object visited by 'callback' is the main program
+            See https://bugzilla.kernel.org/show_bug.cgi?id=94141
+
+errno.3
+    Michael Kerrisk
+        Add some explanation of ENOENT error
+
+exec.3
+    Michael Kerrisk
+        SEE ALSO: add system(3)
+
+exp.3
+    Michael Kerrisk  [Joachim Wuttke]
+        SEE ALSO: add expm1(3)
+
+fopen.3
+    Michael Kerrisk
+        SEE ALSO: add open_memstream(3)
+
+fts.3
+    Michael Kerrisk
+        BUGS: glibc-2.23 now has LFS support for the fts functions
+
+gamma.3
+    Michael Kerrisk  [Alan Cox]
+        gamma() was documented in SVID 2
+
+getaddrinfo.3
+    Michael Kerrisk  [Andreas Schwab, Orion Poplawski]
+        Update FTM requirements for glibc 2.22
+            Since glibc 2.22 getaddrinfo() etc. are only declared for
+            POSIX.1-2001 or later.
+
+getcwd.3
+    Michael Kerrisk
+        SEE ALSO: add pwd(1)
+
+opendir.3
+    Michael Kerrisk
+        Help the reader by explicitly mentioning the use of readdir(3)
+
+perror.3
+    Michael Kerrisk
+        Suggest use of strerror(3) in place of deprecated 'sys_errlist'
+
+posix_fallocate.3
+    Jérémie Galarneau
+        ERRORS: add EINTR
+            The glibc implementation of posix_fallocate(), which calls
+            fallocate(), may be interrupted. The fallocate() emulation
+            also makes use of pread()/pwrite(), which may also be
+            interrupted.
+
+posix_memalign.3
+    Michael Kerrisk  [Eric Blake]
+        Note posix_memalign()'s treatment of 'memptr' on error
+
+pthread_setaffinity_np.3
+    Michael Kerrisk
+        SEE ALSO: add CPU_SET(3)
+
+queue.3
+    Dr. Tobias Quathamer
+        Remove double CONFORMING TO section
+
+rcmd.3
+    Nikola Forró
+        Add missing condition concerning .rhosts file
+            The list of conditions determining if iruserok() and ruserok()
+            functions automatically fail is incomplete. According to glibc
+            source code, the functions also fail if the .rhosts file
+            is hard linked anywhere.
+
+setbuf.3
+    Michael Kerrisk
+        SEE ALSO: add stdbuf(1)
+
+setjmp.3
+    Michael Kerrisk
+        Rewrite and merge longjmp()/siglongjmp() discussion into this page
+            The discussion of nonlocal gotos is much easier to read if
+            setjmp() and longjmp() are discussed in the same page. While
+            we're at it, rework almost the entire text and add several
+            more details.
+    Michael Kerrisk
+        Note the interactions of longjmp() and non-async-signal-safe functions
+            POSIX.1-2008 TC2 adds explicit text on this point.
+            See http://austingroupbugs.net/view.php?id=516#c1195
+    Michael Kerrisk
+        Explain why nonlocal gotos make code harder to maintain
+    Michael Kerrisk
+        Reword warning on longjmp() to function that has already returned
+    Michael Kerrisk
+        Remove reference to obsolete _XOPEN_SOURCE_EXTENDED
+
+sleep.3
+    Michael Kerrisk
+        SEE ALSO: add sleep(1)
+
+strftime.3
+    Michael Kerrisk  [Jeremy Harris]
+        Note which 'tm' fields are used to calculate each output string
+            See https://bugzilla.redhat.com/show_bug.cgi?id=1162218
+
+strlen.3
+    Michael Kerrisk  [Alan Aversa]
+        CONFORMING TO: add C11
+
+system.3
+    Michael Kerrisk
+        SEE ALSO: add execve(2)
+
+termios.3
+    Dr. Tobias Quathamer
+        Document line length in canonical mode
+            See https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/drivers/tty/n_tty.c#n1673
+            See https://bugs.debian.org/797479
+    Michael Kerrisk
+        SEE ALSO: add tty(1)
+    Michael Kerrisk  [Peter Hurley]
+        Further improvements to recent tweaks of canonical mode 4096 char limit
+
+timegm.3
+    Michael Kerrisk  [Stephen Hurd, Mats Wichmann]
+        Remove sample implementation of timegm()
+            Stephen and Mats both question the wisdom of showing a portable
+            *non-thread-safe* implementation of timegm(), and I find it
+            hard to disagree. So, remove this code.
+
+            See https://bugzilla.kernel.org/show_bug.cgi?id=103701
+    Michael Kerrisk
+        Expand DESCRIPTION a little
+
+st4.4
+    Dr. Tobias Quathamer
+        Remove spurious copyright section
+
+tty_ioctl.4
+    Michael Kerrisk
+        SEE ALSO: add ldattach(1)
+
+elf.5
+    Michael Kerrisk  [Gabriel Corona, Mike Frysinger]
+        Fix description of STV_PROTECTED
+    Michael Kerrisk
+        Improve description of STV_DEFAULT
+    Michael Kerrisk
+        Improve description of STV_HIDDEN
+    Chris Pick
+        Remove erroneous, duplicate SHN_* section
+    Michael Kerrisk  [Chris Pick]
+        Reword discussion of range values a little
+
+gai.conf.5
+    Michael Kerrisk
+        Add VERSIONS section
+
+group.5
+    Michael Kerrisk
+        SEE ALSO: add groups(2)
+        SEE ALSO: add gpasswd(1)
+        SEE ALSO: add sg(1)
+        SE ALSO: add gshadow(5)
+        SEE ALSO: add chgrp(1)
+
+locale.5
+    Marko Myllynen  [Mike Frysinger]
+        tel + fax are deprecated
+
+nsswitch.conf.5
+    Nikola Forró
+        Update NSS compatibility mode description
+
+utmp.5
+    Michael Kerrisk
+        SEE ALSO: add lslogins(1)
+
+aio.7
+    Andreas Gruenbacher
+        Improve example
+            When aio_sigevent.sigev_notify is set to SIGEV_SIGNAL, signal
+            handlers called for asynchronous I/O operations will have
+            si->si_code set to SI_ASYNCIO.  Check to make sure that
+            si->si_value.sival_ptr is defined.
+
+capabilities.7
+    Michael Kerrisk
+        Explain safety check for capability-dumb binaries
+    Michael Kerrisk
+        SEE ALSO: add sg(1), su(1)
+        SEE ALSO: add id(1), group(5), passwd(5)
+
+credentials.7
+    Michael Kerrisk
+        SEE ALSO: add groups(2)
+
+environ.7
+    Michael Kerrisk
+        Describe the Bourne "NAME=value command" syntax
+    Michael Kerrisk
+        Add some details describing hos shell's environment is initialized
+    Michael Kerrisk
+        Note that child of fork(2) inherits copy of parent's environment
+    Michael Kerrisk
+        SEE ALSO: add pam_env(3)
+
+epoll.7
+    Michael Kerrisk
+        Mention that epoll info is available via /proc/PID/fdinfo
+
+fanotify.7
+    Michael Kerrisk
+        Refer reader to proc(5) for info on /proc/PID/fdinfo fanotify entries
+
+
+feature_test_macros.7
+    Michael Kerrisk
+        Add a summary of some FTM key points
+    Michael Kerrisk
+        Give an early hint about some macros being defined by default
+    Michael Kerrisk
+        Clarify relation between _XOPEN_SOURCE >=500 and _XOPEN_SOURCE_EXTENDED
+            Emphasize that defining _XOPEN_SOURCE >=500 produces same
+            effects as defining  _XOPEN_SOURCE_EXTENDED.
+    Michael Kerrisk
+        Note that man pages don't mention _XOPEN_SOURCE_EXTENDED
+            As per previous commit, mention of _XOPEN_SOURCE_EXTENDED
+            has generally been removed from the man pages.
+    Michael Kerrisk
+        Note effects of "cc -std=c99" and "cc -std=c11"
+    Michael Kerrisk
+        Clarify some _ISOC99_SOURCE / _DEFAULT_SOURCE details
+    Michael Kerrisk
+        Clarify that _XOPEN_SOURCE_EXTENDED is obsolete
+            Since SUSv2, _XOPEN_SOURCE_EXTENDED is no longer specified
+            in the standard.
+
+inotify.7
+    Michael Kerrisk
+        Refer reader to proc(5) for info on /proc/PID/fdinfo inotify entries
+
+ip.7
+    Eric Dumazet
+        Document IP_BIND_ADDRESS_NO_PORT socket option
+
+mq_overview.7
+    Michael Kerrisk
+        Note that the close-on-exec flag is automatically set on MQ descriptors
+
+namespaces.7
+    Michael Kerrisk
+        SEE ALSO: add lsns(1)
+            lsns(1) was recently added in util-linux, probably to appear
+            in next release (2.28?).
+
+pipe.7
+    Michael Kerrisk  [Jason Vas Dias]
+        Clarify that I/O signalling requires use of both F_SETOWN and O_ASYNC
+    Michael Kerrisk
+        SEE ALSO: add mkfifo(1)
+
+signal.7
+    Michael Kerrisk
+        Note the interactions of longjmp() and non-async-signal-safe functions
+            See http://austingroupbugs.net/view.php?id=516#c1195.
+
+socket.7
+    Michael Kerrisk
+        SEE ALSO: add pcap(3)
+        SEE ALSO: add wireshark(1) and tcpdump(8)
+
+standards.7
+    Michael Kerrisk
+        Add POSIX.1-2008 TC2 (POSIX.1-2016)
+
+svipc.7
+    Michael Kerrisk
+        Tweak description of 'sempid'
+    Michael Kerrisk
+        SEE ALSO: add lsipc(1)
+
+symlink.7
+    Michael Kerrisk  [Zefram]
+        Some "magic" symlinks have permissions other than 0777
+            See https://bugs.debian.org/743525
+
+time.7
+    Michael Kerrisk
+        SEE ALSO: add timeout(1)
+        SEE ALSO: add ntp_adjtime(3) and ntp_gettime(3)
+
+unicode.7
+    Dr. Tobias Quathamer
+        Document private use areas
+            See https://bugs.debian.org/285444
+
+unix.7
+    Heinrich Schuchardt
+        Add example
+            A complete example demonstrating the usage of sockets for local
+            interprocess communication is added.
+    Michael Kerrisk
+        Introduce term "sequenced-packet" for SOCK_SEQPACKET
+    Michael Kerrisk
+        Some wording improvements