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Author SHA1 Message Date
Michael Kerrisk 8baa481508 keyctl.2: Improve KEYCTL_READ details 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-27 09:36:12 +01:00
Michael Kerrisk 4f5a5b13ac keyctl.2: Improve KEYCTL_SEARCH details 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-27 09:36:12 +01:00
Michael Kerrisk 9d7346eb5d keyctl.2: Note kernel version for all operations added in 2.6.11 (initial release) 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-27 09:36:12 +01:00
Michael Kerrisk 2981a43ffc keyctl.2: Improve KEYCTL_UNLINK details 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-27 09:36:12 +01:00
Michael Kerrisk c336c20799 keyctl.2: Improve KEYCTL_LINK details 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-27 09:36:12 +01:00
Michael Kerrisk c97582e5d9 keyctl.2: Improve KEYCTL_CLEAR details 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-27 09:36:12 +01:00
Michael Kerrisk 015c82d521 keyctl.2: Improve KEYCTL_DESCRIBE details 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-27 09:36:12 +01:00
Michael Kerrisk 3d20acc9bc keyctl.2: Improve KEYCTL_SETPERM details 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-27 09:36:12 +01:00
Michael Kerrisk 14694cb5b2 keyctl.2: Improve KEYCTL_CHOWN details 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-27 09:36:12 +01:00
Michael Kerrisk f8aead6a94 keyctl.2: Tweak description of ENOTDIR error 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-27 09:36:12 +01:00
Michael Kerrisk fd2d68f9af keyctl.2: wfix: various fixes in discussion of casting types 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-27 09:36:12 +01:00
Michael Kerrisk efd4c0cdd1 keyctl.2: Note libkeyutils equivalents of various operations 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-27 09:36:12 +01:00
Michael Kerrisk cbf0e35e65 keyctl.2: Improve KEYCTL_REVOKE details 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-27 09:36:12 +01:00
Michael Kerrisk 581f820339 keyctl.2: Improve KEYCTL_UPDATE details 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-27 09:36:12 +01:00
Michael Kerrisk f9fa5a664f keyctl.2: Improve KEYCTL_JOIN_SESSION_KEYRING description 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-27 09:36:12 +01:00
Michael Kerrisk d6c7244f84 keyctl.2: Improve KEYCTL_GET_KEYRING_ID details 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-27 09:36:12 +01:00
Michael Kerrisk 740fecc271 keyctl.2: ffix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-27 09:36:12 +01:00
Michael Kerrisk a5987bfd77 keyctl.2: Add VERSIONS and CONFORMING TO sections 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-27 09:36:12 +01:00
Michael Kerrisk bfc2322825 keyctl.2: Add reference to kernel documentation file 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-27 09:36:12 +01:00
Michael Kerrisk d374e8506d keyctl.2: srcfix: FIXME 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-27 09:36:12 +01:00
Michael Kerrisk 60fc9e9564 keyctl.2: Various wording fixes 
No technical content (intentionally) changed.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-27 09:36:12 +01:00
Michael Kerrisk d1d5839dbb keyctl.2: Rework KEYCTL_SET_REQKEY_KEYRING values as a list 
We don't (IIUC) need the numeric values, just the constant
names. Reformatting as a list make things more readable.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-27 09:36:12 +01:00
Michael Kerrisk 461a8ce535 keyctl.2: srcfix: rewrap source lines 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-27 09:36:12 +01:00
Michael Kerrisk 9a9febc854 keyctl.2: Minor fix: reformat call signature in SYNOPSIS 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-27 09:36:12 +01:00
Eugene Syromyatnikov fa76da808e keyctl.2: Updates regarding command usage, return values and error codes 
I've drafted some updates to the keyctl.2 man page while
preparing test for strace syscall decoder. It is focused
mostly on description of argument format used in various
commands and return values/error codes.  Information is based
on Documentation/security/keys.txt, include/uapi/linux/keyctl.h,
and source code and comments in security/keys/ (mostly comments
from security/keys/keyctl.c).
 2016-12-27 09:36:12 +01:00
Michael Kerrisk bc32c62633 getrlimit.2: Minor fix to example program 
See https://answers.launchpad.net/ubuntu/+source/manpages/+question/412735

Reported-by: Reverend Homer <mk.43.ecko@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-27 08:53:16 +01:00
Michael Kerrisk 51dbffc566 stat.2: EXAMPLE: extend program to also show ID of the containing device 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-23 09:36:49 +01:00
Michael Kerrisk 3c5253a5b9 kcmp.2: Mention the clone(2) flags relating to various kcmp() 'type' values 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-22 12:11:10 +01:00
Michael Kerrisk a579a5ab16 kcmp.2: KCMP_FILE: note reasons why FDs may refer to same open file description 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-22 12:04:30 +01:00
Michael Kerrisk def3177057 kcmp.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-22 11:59:40 +01:00
Michael Kerrisk 6eb4d411d7 chroot.2: SEE ALSO: add switch_root(8) 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-17 14:50:36 +01:00
Michael Kerrisk 120fe21676 readv.2: wfix 
Reported-by: Alex <psybin@riseup.net>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-17 14:22:11 +01:00
Michael Kerrisk ececfc7320 getrlimit.2: Document role of RLIMIT_NOFILE for FD passing over UNIX sockets 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-17 10:33:55 +01:00
Michael Kerrisk 7df57849a5 close.2: srcfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-17 10:33:55 +01:00
Michael Kerrisk dba0e4dab0 link.2: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-17 10:33:54 +01:00
Michael Kerrisk 154319173c adjtimex.2: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-17 10:33:54 +01:00
Michael Kerrisk 490f876a64 open.2: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-16 15:28:20 +01:00
Michael Kerrisk 3804d39d06 mmap.2: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-16 15:27:58 +01:00
Michael Kerrisk 9187f1a366 mlock.2: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-16 15:27:28 +01:00
Michael Kerrisk 4956bbd3fd mknod.2: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-16 15:27:02 +01:00
Michael Kerrisk 5d5985b8c6 stat.2: NOTES: mention fstatat() AT_NO_AUTOMOUNT in discussion of automounting 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-16 15:26:01 +01:00
Michael Kerrisk 9f102936dd access.2: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-16 15:24:18 +01:00
Michael Kerrisk fc986cdd7e execve.2: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-16 15:23:22 +01:00
Michael Kerrisk e470433f2c clock_getres.2: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-16 15:23:02 +01:00
Michael Kerrisk 17f022f2a6 send.2: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-16 15:18:59 +01:00
Michael Kerrisk dc5186fe54 getrlimit.2: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-16 15:18:35 +01:00
Michael Kerrisk 4a8449e127 mlock.2: Note pre-4.9 bug in RLIMIT_MEMLOCK accounting for overlapping locks 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-16 13:34:47 +01:00
Michael Kerrisk ee3d7b3b46 getrlimit.2: Various minor wording fixes 
Mainly: use complete sentence to introduce each limit.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-16 12:18:57 +01:00
Michael Kerrisk ece9c9e301 recv.2: SEE ALSO: add ip(7), ipv6(7), tcp(7), udp(7), unix(7) 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-16 10:55:03 +01:00
Michael Kerrisk b9cde4611c send.2: SEE ALSO: add ipv6(7), socket(7), unix(7) 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-16 10:54:32 +01:00
Michael Kerrisk 217d573862 link.2: When using linkat() AT_EMPTY_PATH, 'olddirfd' must not be a directory 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-16 09:09:33 +01:00
Michael Kerrisk eb359b3e8f prctl.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-15 12:47:59 +01:00
Michael Kerrisk 224d55c497 prctl.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-15 12:47:59 +01:00
Michael Kerrisk 1a52f4f6e2 prctl.2: Clarify that the ambient capability set is per-thread 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-15 12:47:59 +01:00
Michael Kerrisk 3b21b29e5c execve.2: File capabilities can be ignored for the same reasons as set-UID/set-GID 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-15 12:47:59 +01:00
Michael Kerrisk 9faff76894 execve.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-15 12:47:59 +01:00
Michael Kerrisk fca269a950 execve.2: The 'no_new_privs' bit inhibits transformations of the effective IDs 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-15 12:47:59 +01:00
Michael Kerrisk 29294c4237 execve.2: Rework text describing when effective IDs aren't transformed by execve() 
Mainly in preparation for addition of information about
no_new_privs bit.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-15 12:47:39 +01:00
Michael Kerrisk 40dfb5bafb prctl.2: The no_new_privs setting is per-thread (not per-process) 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-15 09:08:10 +01:00
Michael Kerrisk 4d850396e8 prctl.2: Add reference to seccomp(2) on discussion of PR_SET_NO_NEW_PRIVS 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-15 09:07:17 +01:00
Michael Kerrisk c70fea6e4f prctl.2: Mention /proc/PID/status 'NoNewPrivs' field 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-15 09:07:17 +01:00
Michael Kerrisk f086b6aad1 clock_getres.2: Note POSIX.1 requirements re relative time services and CLOCK_REALTIME 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-13 09:09:44 +01:00
Michael Kerrisk d077802826 fork.2, sigaction.2, signal.2: Amend cross references to point to signal-safety(7) 
The discussion of async-signal-safe functions has moved
to a new page.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-12 12:53:05 +01:00
Michael Kerrisk 1b9d581944 Removed trailing white space at end of lines 2016-12-12 10:47:17 +01:00
Michael Kerrisk 35deeb8703 bind.2, chmod.2, chown.2, chroot.2, clock_getres.2, clone.2, connect.2, dup.2, fallocate.2, get_mempolicy.2, getpeername.2, getpriority.2, getsockname.2, getsockopt.2, gettimeofday.2, ioctl_ficlonerange.2, ioctl_fideduperange.2, kill.2, mbind.2, mmap.2, mount.2, mprotect.2, nfsservctl.2, nice.2, open.2, perf_event_open.2, pipe.2, pkey_alloc.2, prctl.2, ptrace.2, quotactl.2, remap_file_pages.2, sched_setscheduler.2, set_mempolicy.2, signal.2, signalfd.2, swapon.2, sync_file_range.2, syscalls.2, timer_create.2, timerfd_create.2, utime.2, utimensat.2, wait.2, atof.3, ctime.3, errno.3, fclose.3, fflush.3, insque.3, malloc_get_state.3, mallopt.3, mbsnrtowcs.3, mq_close.3, mq_open.3, mq_receive.3, mq_send.3, printf.3, pthread_attr_init.3, pthread_create.3, pthread_setaffinity_np.3, ptsname.3, remainder.3, strtod.3, tgamma.3, timegm.3, tmpnam.3, ttyname.3, console_ioctl.4, elf.5, filesystems.5, proc.5, utmp.5, capabilities.7, cgroups.7, credentials.7, ddp.7, feature_test_macros.7, fifo.7, inotify.7, libc.7, mount_namespaces.7, namespaces.7, netlink.7, pid_namespaces.7, pkeys.7, shm_overview.7, standards.7, uri.7, user_namespaces.7: tstamp 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-12 10:45:24 +01:00
Michael Kerrisk 2da72a435c prctl.2: Minor tweaks to Eugene Syromyatnikov's patch 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-12 07:21:41 +01:00
Eugene Syromyatnikov 0e2c6b8c1b prctl.2: Some additional details regarding PR_GET_UNALIGNED operation 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-12 07:18:46 +01:00
Michael Kerrisk c7f2f9ed16 prctl.2: Minor tweaks to Eugene Syromyatnikov's patch 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-12 07:17:48 +01:00
Eugene Syromyatnikov c49be32cd9 prctl.2: Note the output buffer size for PR_GET_TID_ADDRESS operation on x32/n32 
Add note regarding the size of the output user space buffer
for PR_GET_TID_ADDRESS operation on x32/n32.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-12 07:13:56 +01:00
Michael Kerrisk 86c91a79a5 execve.2: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-11 19:24:25 +01:00
Michael Kerrisk 16109ab354 sched_setscheduler.2: Mention SCHED_DEADLINE 
Give the reader a clue that there is another policy()
available that can't be set via sched_setscheduler(2).

See https://bugzilla.redhat.com/show_bug.cgi?id=1390546

Reported-by: Daniel Berrange <berrange@redhat.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-10 15:18:29 +01:00
Michael Kerrisk 698b2f349f syscall.2: Minor fix in example program 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-10 12:22:35 +01:00
Michael Kerrisk 2101b953ac signal.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-10 12:22:22 +01:00
Michael Kerrisk d823c56d06 syscalls.2: Add ppc_swapcontext(2) 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-10 12:21:39 +01:00
Michael Kerrisk e6f3afdb62 write.2: wfix 
See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=574041

Reported-by: Daniel Baluta <daniel.baluta@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-10 11:33:46 +01:00
Michael Kerrisk 60c3c265ea stat.2: ffix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-10 11:28:09 +01:00
Michael Kerrisk 966d59d524 fsync.2: SEE ALSO: add fflush(3) 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-10 10:58:51 +01:00
Michael Kerrisk bf4c35a873 fsync.2: SEE ALSO: add fileno(3) 
fileno(3) is useful if one is combining fflush(3)/fclose(3)
and fsync(2).

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-10 10:57:02 +01:00
Michael Kerrisk 92b722248a clone.2: Remove ancient libc5 details 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-09 13:21:56 +01:00
Michael Kerrisk ae18c8cd32 reboot.2: Remove mention of ancient libc4 and lib5 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-09 13:21:56 +01:00
Michael Kerrisk 61d75c37b3 reboot.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-09 13:21:55 +01:00
Michael Kerrisk a05774c442 accept.2: Simplify the discussion of 'socklen_t' 
We don't really need to list the old OSes in this discussion.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-09 13:21:55 +01:00
Michael Kerrisk ec5df7afea bind.2, connect.2, getpeername.2, getsockname.2, getsockopt.2: Replace discussion of 'socklen_t' with reference to accept(2) 
The discussion of 'socklen_t' editorializes and is repeated
across several pages. Replace it with a reference to accept(2),
where some details about this type are provided.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-09 13:21:55 +01:00
Michael Kerrisk 049c89bdc0 close.2: Place discussion of error handling under a subheading in NOTES 
No content changes.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-08 10:15:00 +01:00
Michael Kerrisk d24623ee57 close.2: Note that future POSIX plans to require that the FD is closed on error 
See http://austingroupbugs.net/view.php?id=529#c1200.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-07 08:28:29 +01:00
Michael Kerrisk e8730f0ee7 close.2: Further reworking of discussion of error return from close() 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-07 08:26:44 +01:00
Michael Kerrisk ca734d5b67 close.2: srcfix: FIXME 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-06 16:52:43 +01:00
Michael Kerrisk 1cab7c163d close.2: Further clarify how to treat an error return 
Further clarify that an error return should be used only
for diagnostic or remedial purposes.

Lifting Linus's words freely from
http://lkml.iu.edu/hypermail/linux/kernel/0207.2/0409.html
Re: close return value (was Re: [ANNOUNCE] Ext3 vs Reiserfs benchmarks)
Date: Wed Jul 17 2002 - 12:43:57 EST

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-06 16:52:43 +01:00
Michael Kerrisk 7fe8ca51a3 close.2: Other UNIX implementations also close the FD, even if reporting an error 
Looking at some historical source code (mostly from [1]) suggests
that the "close() always closes regardless of error return"
behavior has a long history, predating even POSIX.1-1990.

For example, in SVR4 for x86 (from the file sysvr4.tar.bz2 at
[1]), we see the following:

        int
        close(uap, rvp)
                register struct closea *uap;
                rval_t *rvp;
        {
                file_t *fp;
                register int error;

                if (error = getf(uap->fdes, &fp))
                        return error;
                error = closef(fp);
                setf(uap->fdes, NULLFP);
                return error;
        }

In the above, getf() can return EBADF. The other errors are
returned by closef(), but the file descriptor is deallocated
regardless of errors by setf().

A similar pattern seems to have been preserved into at least late
OpenSolaris days (verified from looking at the initial commit of
the illumos source code). There we find the following in
closeandsetf() (called by close()):

        error = closef(fp);

        setf(fd, newfp);

        return (error);

Looking at the code of closef() in AIX 4.1.3 suggests that, as on
on Linux and FreeBSD, the open file is always released, regardless
of errors.

For Irix, 6.5.5, I'm not sure (the code is not so easy to quickly
read); it may be that it does return errors while leaving the FD
open.

[1] https://archive.org/download/various_operating_system_source_code

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-06 16:52:16 +01:00
Michael Kerrisk 7155aa7750 close.2: Minor text reworking 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-06 16:16:31 +01:00
Michael Kerrisk 73c922eac8 close.2: ffix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-06 16:16:31 +01:00
Michael Kerrisk 35e0ce1c58 close.2: Minor text relocation 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-06 16:16:31 +01:00
Michael Kerrisk b36a3b92b6 close.2: Clarify the variation in EINTR behavior per POSIX and other systems 
See also https://news.ycombinator.com/item?id=3363819
and http://www.daemonology.net/blog/2011-12-17-POSIX-close-is-broken.html

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-06 16:16:28 +01:00
Michael Kerrisk eb74a52bb5 close.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-06 15:13:57 +01:00
Michael Kerrisk b61a87d567 close.2: Rework initial paragraph in NOTES on checking close() errors 
As Daniel Wagner noted, saying on the one hand that failing
to check the return value of close() is a "serious error"
seems contradicted by the next paragraph that notes that
the return value should be used for "just diagnostics".
Rework the text to resolve the apparent contradiction.

Reported-by: Daniel Wagner <wagi@monom.org>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-06 15:13:57 +01:00
Michael Kerrisk f65f00b085 close.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-06 15:00:59 +01:00
Michael Kerrisk f5f4165105 mmap.2: srcfix: FIXME 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-05 16:07:12 +01:00
Michael Kerrisk 00d82ce875 open.2: srcfix: FIXME 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-05 16:02:06 +01:00
Michael Kerrisk 2904e19a2b close.2: Further clarify that close() should not be retried after an error 
See Linus ancient comments re EINTR in
    https://lkml.org/lkml/headers/2005/9/10/129
    Date	Sat, 10 Sep 2005 12:00:01 -0700 (PDT)
    From	Linus Torvalds <>
    Subject	Re: [patch 7/7] uml: retry host close() on EINTR

The FreeBSD 11.0 close() man page says similar:

    In case of any error except EBADF, the supplied file
    descriptor is deallocated and therefore is no longer valid.

For AIX:
http://publib16.boulder.ibm.com/doc_link/en_US/a_doc_lib/libs/basetrf1/close.htm

    If the FileDescriptor parameter refers to a device and the
    close subroutine actually results in a device close, and the
    device close routine returns an error, the error is returned
    to the application. However, the FileDescriptor parameter is
    considered closed and it may not be used in any subsequent
    calls.

See also:
http://austingroupbugs.net/view.php?id=529
and in particular:
http://austingroupbugs.net/view.php?id=529#c1200

Reported-by: Daniel Wagner <wagi@monom.org>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-05 16:02:06 +01:00
Michael Kerrisk 540038a17d nice.2: Move discussion of handling the -1 success return to RETURN VALUE 
This detail was rather hidden in NOTES. Also, rework the text
a little.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-05 12:13:33 +01:00
Michael Kerrisk 226f6909f0 nice.2: CONFORMING TO: Remove an ancient SVr4 detail on errno values 
At this stage, vague details (when does EINVAL get returned?) of
ancient implementations are little more than noise in the page.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-05 12:13:33 +01:00
Michael Kerrisk 32ff480294 nice.2: Rework discussion of nice() return value and standards conformance 
Make the text a little clearer. In particular, clarify that the
raw system call (still) returns 0 on success.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-05 12:13:33 +01:00
Michael Kerrisk 52694f0979 nice.2: Add mention of RLIMIT_NICE 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-05 12:13:33 +01:00
Michael Kerrisk 384c705b19 getrlimit.2: Refer to sched(7) in discussion of RLIMIT_RTPRIO and RLIMIT_RTTIME 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-05 12:13:33 +01:00
Michael Kerrisk a67b298f5c getrlimit.2: SEE ALSO: add credentials(7) 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-05 12:13:33 +01:00
Michael Kerrisk dfc3c7dedc getrlimit.2: refer to sched(7) in the discussion of RLIMIT_NICE 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-05 12:13:33 +01:00
Michael Kerrisk bbc069dd5b getrlimit.2: Minor wording fix for RLIMIT_NICE 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-05 12:13:33 +01:00
Michael Kerrisk d17de8336c getrlimit.2: Describe the range of the RLIMIT_NICE limit 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-05 12:13:33 +01:00
Michael Kerrisk b5bde13cbc setsid.2: SEE ALSO: add sched(7) 
List sched(7), because setsid(2) is part of the machinery
of autogrouping.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-05 12:13:33 +01:00
Kees Cook 998f951bf8 bpf.2: tfix 
Changed to "will" instead of "with".

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-05 12:13:33 +01:00
Michael Kerrisk 1af83f4a7a nice.2: Warn that autogrouping voids the effect of 'nice' in many cases 
Refer the reader to sched(7) for the details.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-05 12:13:33 +01:00
Michael Kerrisk ccc127001c getpriority.2: Warn that autogrouping voids the effect of 'nice' in many cases 
Refer the reader to sched(7) for the details.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-12-05 12:13:33 +01:00
Michael Kerrisk 40fcb004f0 getpriority.2: The nice value supplied to setpriority() is clamped 
Note that the nice value supplied to setpriority() is clamped
to the permitted range.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-29 21:50:15 +01:00
Michael Kerrisk 57865ad728 nice.2: Clarify that nice() changes the nice value of the calling *thread* 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-28 06:58:54 +01:00
Michael Kerrisk 268c281777 getpriority.2: Expand discussion of getpriority() return value 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-28 06:56:18 +01:00
Michael Kerrisk a6bdf7ee8d getpriority.2: Improve description of setpriority() return value 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-28 06:53:50 +01:00
Jakub Wilk 0d5b85ca7b ptrace.2: tfix 
Signed-off-by: Jakub Wilk <jwilk@jwilk.net>
 2016-11-27 18:58:18 +01:00
Michael Kerrisk 40cbb640dd getrlimit.2: ffix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-27 18:57:53 +01:00
Michael Kerrisk 9b7b2ea558 sched_setattr.2: Fix cross reference for further info on the nice value 
The information moved from getpriority(2) to sched(7).

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-27 18:57:48 +01:00
Michael Kerrisk dde57ed45a nice.2: add reference to sched(7) for further details on the nice value 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-27 18:57:48 +01:00
Michael Kerrisk 45fcd0e27f getpriority.2, sched.7: Move nice value details from getpriority(2) to sched(7) 
Centralizing these details in sched(7) is more logical.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-27 18:57:48 +01:00
Michael Kerrisk 4107e5698f getpriority.2: Minor wording change 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-27 18:57:48 +01:00
Michael Kerrisk 881c0928b9 getpriority.2: Minor wording fix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-27 18:57:48 +01:00
Michael Kerrisk b0930f98e3 nice.2: Add "C library/kernel differences" subsection heading 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-27 18:57:48 +01:00
Michael Kerrisk 4d9db1bd57 nice.2: Clarify the range of the nice value, and note that it is clamped 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-27 18:57:41 +01:00
Michael Kerrisk 26ea000d10 getpriority.2: The nice value supplied to setpriority() is clamped 
Note that the nice value supplied to setpriority() is clamped
to the permitted range.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-27 18:57:41 +01:00
Michael Kerrisk 33e2220924 setsid.2: Improve wording of text on calling setsid() after fork()+_exit() 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-27 10:56:34 +01:00
Darrick J. Wong c835f0e088 fideduperange.2: Fix the discussion of maximum sizes 
Fix the discussion of the limitations on the dest_count and
src_length parameters to the fideduperange ioctl() to reflect
what's actually in the kernel.

Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
 2016-11-26 14:31:26 +01:00
Michael Kerrisk 5ddb62b287 reboot.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-22 10:02:47 +01:00
Wang Long 90e072b633 reboot.2: Note errors for invalid commands inside a PID namespace 
Signed-off-by: Wang Long <long.wanglong@huawei.com>
 2016-11-22 09:53:14 +01:00
Michael Kerrisk e9477548b0 timerfd_create.2: Document TFD_TIMER_CANCEL_ON_SET 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-21 23:34:38 +01:00
Michael Kerrisk 510625764c timerfd_create.2: Rework discussion on relative and absolute timers 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-21 23:34:38 +01:00
Michael Kerrisk 4c7471193b timerfd_create.2: Document CLOCK_BOOTTIME, CLOCK_REALTIME_ALARM, and CLOCK_BOOTTIME_ALARM 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-21 23:34:38 +01:00
Michael Kerrisk 1bf5cb75dd timer_create.2: srcfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-21 23:34:38 +01:00
Michael Kerrisk 4b76fffb6a timerfd_create.2: Rework description of clocks as a hanging list 
Done in part as preparation for following patches.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-21 23:34:22 +01:00
Michael Kerrisk cc83f4d1bb clock_getres.2: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-21 14:59:43 +01:00
Michael Kerrisk 0bbe872f38 clock_getres.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-21 14:57:04 +01:00
Michael Kerrisk 8b047fe272 timer_create.2: Document CLOCK_REALTIME_ALARM and CLOCK_BOOTTIME_ALARM 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-21 14:53:44 +01:00
Michael Kerrisk 39c97bde31 timer_create.2: Document CLOCK_BOOTTIME 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-21 14:41:59 +01:00
Michael Kerrisk 5fe5d581c6 signalfd.2: Document ssi_addr_lsb field of signalfd_siginfo 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-21 14:31:06 +01:00
Michael Kerrisk 17be9ac5ad signalfd.2: ffix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-21 14:29:11 +01:00
Michael Kerrisk 176b1a7665 mmap.2: Add (much) more detail on MAP_GROWSDOWN 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-21 11:06:41 +01:00
Michael Kerrisk 86f12eb091 mmap.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-21 11:06:35 +01:00
Michael Kerrisk 3a06e3f7a8 mprotect.2: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-21 11:01:46 +01:00
Michael Kerrisk 93d210fd5a mprotect.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-21 11:01:46 +01:00
Michael Kerrisk d88d01c6b8 mprotect.2: Various fixes to Eugene Syromyatnikov's text 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-21 11:01:46 +01:00
Michael Kerrisk be232513a2 mprotect.2: srcfix: rewrap source lines 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-21 10:58:57 +01:00
Eugene Syromyatnikov a9799e8a86 mprotect.2: Document PROT_SEM, PROT_SAO, PROT_GROWSUP, and PROT_GROWSDOWN 2016-11-21 10:58:11 +01:00
Michael Kerrisk 50efeef8ca mmap.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-21 10:54:55 +01:00
Michael Kerrisk 0805a3dd37 close.2: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-21 10:54:55 +01:00
Michael Kerrisk 41a926bfa6 prctl.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-20 19:02:23 +01:00
Michael Kerrisk ffb0dafce7 prctl.2: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-20 18:28:02 +01:00
Michael Kerrisk 07d6076e59 prctl.2: Tweaks after comments from Eugene Syromyatnikov 
Reported-by: Eugene Syromyatnikov <evgsyr@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-20 18:25:34 +01:00
Michael Kerrisk fb90e0c7ca prctl.2: Remove numeric definitions of PR_FP_MODE_FR and PR_FP_MODE_FRE bits 
There's no obvious reason to supply the numeric values
for these bit-mask constants.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-20 12:25:12 +01:00
Michael Kerrisk 8950730593 prctl.2: Minor wording fixes 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-20 12:21:56 +01:00
Michael Kerrisk b3073df8f9 prctl.2: srcfix: rewrap lines 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-20 11:32:37 +01:00
Eugene Syromyatnikov 64a53a6768 prctl.2: Document PR_SET_FP_MODE and PR_GET_FP_MODE 
Based on description provided in commit 9791554b and information in
https://dmz-portal.mips.com/wiki/MIPS_O32_ABI_-_FR0_and_FR1_Interlinking
 2016-11-20 11:24:04 +01:00
Michael Kerrisk ebfe2108cc accept.2: ffix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-18 10:25:27 +01:00
Michael Kerrisk 9d66d927da accept.2: Minor wording fix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-18 10:24:26 +01:00
Michael Kerrisk 065f9d8a77 accept.2: Remove editorializing comments about 'socklen_t' 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-18 10:22:40 +01:00
Michael Kerrisk ff20e9ca6b ptrace.2: Tweaks to Keno Fischer's patches 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-17 08:21:01 +01:00
Keno Fischer 5419141e28 ptrace.2: Expand documentation PTRACE_EVENT_SECCOMP traps 
In Linux 4.8 (through a series of commits, 93e35efb8de45393c
being the actual reordering on x86), the order of
PTRACE_EVENT_SECCOMP and syscall-entry-stops was reversed.
Document both behaviors and their interaction with the
various forms of restart.

Signed-off-by: Keno Fischer <keno@juliacomputing.com>
 2016-11-17 08:07:37 +01:00
Keno Fischer 131bcd7aaa ptrace.2: Document the behavior of PTRACE_SYSEMU stops 
Signed-off-by: Keno Fischer <keno@juliacomputing.com>
 2016-11-17 08:02:48 +01:00
Andrew Clayton c1bda2c87d getgroups.2: FTM requirements fix for setgroups(2) 
This fixes commit 51c612f (... Update FTM requirements
(_DEFAULT_SOURCE))

This commit updated numerous pages for the _SVID_SOURCE and
_BSD_SOURCE deprecations and the new use of _DEFAULT_SOURCE.

However during this conversion for setgroups(2), _BSD_SOURCE got
replaced by _SVID_SOURCE under the 'Glibc 2.19 and earlier:'
heading.

Put it back to _BSD_SOURCE. This was confirmed by building under
a Glibc 2.17 system and using _SVID_SOURCE resulted in a

    warning: implicit declaration of function ‘setgroups’
           [-Wimplicit-function-declaration]

message. Using _BSD_SOURCE gives a clean compile.

Signed-off-by: Andrew Clayton <andrew@digital-domain.net>
 2016-11-15 21:35:57 +01:00
Michael Kerrisk 5991f44e6a remap_file_pages.2, statfs.2, sync.2: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-12 21:50:30 +01:00
Michael Kerrisk dce6b79650 getrandom.2, random.7: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-12 12:22:10 +01:00
Michael Kerrisk 9eaf75006c getrandom.2: Remove material incorporated into random(7) 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-12 12:22:10 +01:00
Michael Kerrisk 9609814712 getrandom.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-12 12:22:10 +01:00
Michael Kerrisk e196d31917 getrandom.2: Clarify that getrandom() is not "reading" from /dev/{random,urandom} 
The existing text is a little confusing, since it somewhat
suggests that getrandom() "reads" from the /dev/random and
/dev/urandom devices. Rather, it is drawing from the same
pools as those devices. Reword the text to clarify that.

Plus a few other wording improvements.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-12 12:22:10 +01:00
Michael Kerrisk b4a9630f4b getrandom.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-12 12:22:10 +01:00
Michael Kerrisk 724d21bbb8 random.4: Minor wording fixes 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-12 12:22:10 +01:00
Michael Kerrisk 311edc011a getrandom.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-12 12:22:10 +01:00
Michael Kerrisk c35966b125 getrandom.2: Note advantages of fact that getrandom() doesn't use file descriptors 
Inspired by Nikos Mavrogiannopoulos's post at
http://nmav.gnutls.org/2016/10/random-generator-linux.html

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-12 12:22:10 +01:00
Michael Kerrisk 2e1f8bfa17 getrandom.2, random.4: Consolidate and improve discussion on usage of randomness 
Currently, recommendations on how to consume randomness are
spread across both getrandom(2) and random(4) and the general
opinion seems to be that the text in getrandom(2) does a
somewhat better job. Consolidate the discussion to a single
page (getrandom(2)) and address some of the concerns
expressed about the existing text in random(4).

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-12 12:22:10 +01:00
Michael Kerrisk b50a708ba6 wait.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-11 09:20:27 +01:00
Michael Kerrisk 68246229ba send.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-11 09:09:30 +01:00
Michael Kerrisk fcc4f4f456 perf_event_open.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-11 09:08:56 +01:00
Michael Kerrisk 3f06ade3af mmap.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-11 09:08:31 +01:00
Eugene Syromyatnikov 721381be5b quotactl.2: tfix 2016-11-10 20:28:38 +01:00
Michael Kerrisk 2e3cf491f1 utime.2, utimensat.2: SEE ALSO: add touch(1) 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-10 11:23:38 +01:00
Michael Kerrisk e20370e4c2 unlink.2: SEE ALSO: add unlink(2) 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-10 11:16:27 +01:00
Michael Kerrisk 792f20ea4a gethostname.2: SEE ALSO: add hostname(1) 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-10 11:13:12 +01:00
Michael Kerrisk 0c28210ecb kill.2: SEE ALSO: add kill(1) 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-10 11:13:12 +01:00
Michael Kerrisk 9bab77a4a4 chroot.2: SEE ALSO: add chroot(1) 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-10 11:13:12 +01:00
Michael Kerrisk 1bf54566e6 chown.2: SEE ALSO: add chgrp(1) and chown(1) 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-10 11:13:12 +01:00
Michael Kerrisk 3dd7a7eeea chmod.2: SEE ALSO: add chmod(1) 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-10 11:05:49 +01:00
Michael Kerrisk 34e922812e mount.2: SEE ALSO: add mountpoint(1) 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-10 09:11:01 +01:00
Michael Kerrisk 1ce611a3c2 adjtimex.2, clock_getres.2, gettimeofday.2: SEE ALSO: add hwclock(8) 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-10 09:07:48 +01:00
Michael Kerrisk d097377b9d symlink.2: SEE ALSO: add namei(1) 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-10 08:50:40 +01:00
Michael Kerrisk d38be90da1 quotactl.2: Minor tweaks to Eugene Syromyatnikov's patch 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-10 08:17:09 +01:00
Eugene Syromyatnikov 942627c949 quotactl.2: Describe Q_XQUOTASYNC, which is present but no-op in recent kernels 2016-11-10 08:13:50 +01:00
Heinrich Schuchardt 5d730f864a fanotify_mark.2: Mention FAN_Q_OVERFLOW 
To receive overflow events it is necessary to set this bit
in fanotify_mark().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
 2016-11-09 08:40:57 +01:00
Michael Kerrisk c73916154d ptrace.2: srcfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-09 01:49:25 +01:00
Michael Kerrisk 88f02af602 seccomp.2: NOTES: mention ptrace(PTRACE_SECCOMP_GET_FILTER) to dump seccomp filters 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-08 14:07:56 +01:00
Michael Kerrisk baf11d5c1d ptrace.2: Document PTRACE_SECCOMP_GET_FILTER 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-08 14:07:56 +01:00
Michael Kerrisk b8854baedb ptrace.2: ffix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-08 14:07:56 +01:00
Michael Kerrisk 5db5b78c7c bind.2: grfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-08 09:05:45 +01:00
Michael Kerrisk 4e07c70f90 fallocate.2, fcntl.2, lseek.2, madvise.2, memfd_create.2, mmap.2, remap_file_pages.2, swapon.2, proc.5, cgroups.7, shm_overview.7, user_namespaces.7: Fix cross references to new tmpfs(5) page 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-07 16:21:41 +01:00
Michael Kerrisk 78907e9eb9 madvise.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-07 14:29:44 +01:00
Michael Kerrisk 9871c08c1f mprotect.2: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2016-11-07 03:12:09 -07:00