4f6d0749d0
pthread_attr_getsigmask_np.3: New link to pthread_attr_setsigmask_np.3
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-16 08:23:00 +01:00
71103ce878
prctl.2, setns.2: tfix: remove section number from API documented in this page
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-16 08:22:50 +01:00
7a92eea0de
chroot.2, memfd_create.2, tailq.3: Fix unbalanced .nf/.fi
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Reported-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-15 23:33:33 +01:00
678f71707e
uname.2, feature_test_macros.7: ffix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-15 22:30:17 +01:00
2ec12d3f32
getutent.3: srcfix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-15 22:30:02 +01:00
d556548bf4
getent.1, fanotify_mark.2, fcntl.2, futex.2, membarrier.2, mmap.2, mount.2, msgctl.2, readv.2, semctl.2, set_mempolicy.2, shmctl.2, syscalls.2, abs.3, bstring.3, btree.3, ctime.3, drand48.3, fgetc.3, fopen.3, gethostbyname.3, getnetent.3, getprotoent.3, getservent.3, INFINITY.3, __ppc_set_ppr_med.3, inet.3, j0.3, makecontext.3, printf.3, puts.3, resolver.3, sigsetops.3, elf.5, nscd.conf.5, proc.5, inotify.7, ipv6.7, spufs.7, system_data_types.7: Use Oxford comma
...
Found using:
pcregrep -rnM "^\.[B|I]R .*,\n\.[B|I].*[^,]\nand" man? |grep ^man |sort
Signed-off-by: Alejandro Colomar <colomar.6.4.3@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-15 21:30:30 +01:00
14d43d3005
locale.5, ipv6.7: ffix
...
[.B XX_*] is the most extended form in the pages.
Signed-off-by: Alejandro Colomar <colomar.6.4.3@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-15 21:29:21 +01:00
3fd7a10d90
faccessat2.2: New link to access.2
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-15 12:46:29 +01:00
8729436021
access.2: Document faccessat2()
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faccessat2() was added in Linux 5.8 and enables a fix to
longstanding bugs in the faccessat() wrapper function.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-15 12:44:34 +01:00
06ad6cdfac
access.2: BUGS: note that faccessat() wrapper function emulation ignores ACLs
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-15 12:21:55 +01:00
8faba2435b
openat.2: Fix include path, should be linux/openat2.h
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The include path is linux/openat2, so fix the manual to reference
this correct path.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-15 10:45:56 +01:00
3890042031
shmctl.2: wfix (for consistency with other *ctl.2 pages)
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-15 10:27:38 +01:00
0a33c83e51
msgctl.2, semctl.2, shmctl.2: Minor fix
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Break text into more paragraphs to ease readability
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-15 10:27:33 +01:00
10aa508cad
msgctl.2: Make comments in 'msqid_ds' definition more compact
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The comments do not need to be so verbose, since the main text
provides the full details.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-15 10:06:50 +01:00
bd0ff36407
msgctl.2: Add description of 'msg_cbytes' field
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-15 10:00:12 +01:00
a07ea11104
msgctl.2: Use field name "msg_cbytes" rather than "__msg_cbytes"
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The shorter name is provided by default (i.e., if _DEFAULT_SOURCE
is defined).
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-15 09:56:03 +01:00
72d2eba770
msgctl.2: Place list of field descriptions in same order as structure definition
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-15 09:49:49 +01:00
379c3ee9d0
shmctl.2: Place list of field descriptions in same order as structure definition
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-15 09:48:15 +01:00
a79c3fc030
semctl.2: ffix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-15 09:24:11 +01:00
24ce772b9c
sigaction.2: tfix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-14 10:12:54 +01:00
659e4f17cc
signal-safety.7: Note async-signal-safety details for errno
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-14 08:04:34 +01:00
57ffe9ddc4
sigaction.2: Minor wording improvements
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Restructure the sa_handler description as a list, for easier
reading.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-14 07:56:27 +01:00
06287aca29
sigaction.2: Clarify description of SA_NODEFER
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Clarify description of SA_NODEFER, and note interaction with
act.sa_mask.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-14 07:50:20 +01:00
66b961cab6
sigaction.2: ffix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-14 07:50:20 +01:00
4f71321abe
sigaction.2: wfix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-14 07:50:20 +01:00
2b9bf369d1
perf_event_open.2: srcfix
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Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-13 22:49:55 +01:00
17cf67cc72
signal.7: Minor tweaks to new "Execution of signal handlers" subsection
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-13 13:04:07 +01:00
33694c779a
io_setup.2: SYNOPSIS: return long
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The Linux kernel uses a long as the return type for this syscall.
As glibc provides no wrapper, use the same types the kernel uses.
Signed-off-by: Alejandro Colomar <colomar.6.4.3@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-13 10:23:53 +01:00
4672536d89
signal.7: Relocate the new "Execution of signal handlers" subsection
...
It is probably more sensible to place this section after
the subsection "Signal mask and pending signals".
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-12 22:14:52 +01:00
5020bc2822
perf_event_open.2: Assign calculated value explicitly to 'config'
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Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-12 21:52:06 +01:00
b5277108b4
signal.7: Minor tweaks to the test on execution of signal handlers
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Reported-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-12 21:48:33 +01:00
f527d6fe30
signal.7: Add some details on the execution of signal handlers
...
Add a "big picture" of what happens when a signal handler
is invoked.
Reported-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-12 21:48:33 +01:00
3b7d89960a
sigaltstack.2: Clarify that the alternate signal stack is per-thread
...
Clarify that the alternate signal stack is per-thread (rather
than process-wide).
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-12 14:32:26 +01:00
52e5819c41
clone.2, sigaltstack.2: clone(CLONE_VM) disdables the alternate signal stack
...
In the kernel sources (kernel/fork.c::copy_process()), we have:
/*
* sigaltstack should be cleared when sharing the same VM
*/
if ((clone_flags & (CLONE_VM|CLONE_VFORK)) == CLONE_VM)
sas_ss_reset(p);
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-12 14:07:17 +01:00
1374ba4278
signal.7: SEE ALSO: add swapcontext(3)
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-12 12:56:57 +01:00
c2a2cc269c
sigaction.2: Further clarify the effect of the SA_NODEFER flag
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-12 12:16:45 +01:00
4be47a8214
getrlimit.2: State more precisely the range of kernel versions that had RLIMIT_LOCKS
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-11 13:00:19 +01:00
0807d1b387
timer_getoverrun.2: timer_getoverrun() now clamps the overrun count to DELAYTIMER_MAX
...
See https://bugzilla.kernel.org/show_bug.cgi?id=12665 .
The fix by Thomas Gleixner was in kernel commit
78c9c4dfbf8c04883941445a195276bb4bb92c76.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-11 10:33:33 +01:00
9b71be4f0b
signal.2: wfix: Make the warning against the use of signal() even more obvious
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-10 13:13:11 +01:00
886888470f
localedef.1: ffix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-08 13:13:35 +01:00
f100465696
syscalls.2: Note that sysctl() was removed in Linux 5.5
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-06 12:35:47 +01:00
c53d4fc16e
bpf.2: Minor wording improvement
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-06 12:34:00 +01:00
13648a9cfa
proc.5: wfix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-06 12:30:20 +01:00
baa72cc312
syscalls.2: Add process_madvise()
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-06 07:41:02 +01:00
97ba2b53f5
mount.2, statfs.2: Minor tweaks to Ross Zwisler's patch
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-06 07:40:06 +01:00
527375b2c7
mount.2, statfs.2: Add NOSYMFOLLOW flags to mount(2) and statfs(2)
...
Signed-off-by: Ross Zwisler <zwisler@google.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-06 07:40:06 +01:00
d98b1454fc
membarrier.2: Update for Linux 5.10
...
Linux kernel commit 2a36ab717e8fe678d98f81c14a0b124712719840
(part of 5.10 release) changed sys_membarrier prototype/parameters
and added two new commands [MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ
and MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_RSEQ]. This
man-pages patch reflects these changes, by mostly copying comments
from the kernel patch into the man-page ([Peter Oskolkov] was also
the author of the kernel change).
[mtk: commit message tweaked]
Signed-off-by: Peter Oskolkov <posk@google.com>
Cowritten-by: Alejandro Colomar <colomar.6.4.3@gmail.com>
Signed-off-by: Alejandro Colomar <colomar.6.4.3@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-05 22:07:14 +01:00
73cf5b8390
strerror.3: tfix
...
Signed-off-by: Alejandro Colomar <colomar.6.4.3@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-05 10:50:54 +01:00
2b851e6ffd
errno.3: Note another possible cause of the EMFILE error
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-02 13:15:37 +01:00
9807d9afdd
mmap.2: Clarify SIGBUS text and treatment of partial page at end of a mapping
...
See https://unix.stackexchange.com/questions/616848/what-is-the-behaviour-of-a-file-backed-memory-map-when-reading-from-or-writing-t
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2020-11-02 10:57:14 +01:00
Michael Kerrisk