mirror of https://github.com/mkerrisk/man-pages
Start of man-pages-3.71: updating Changes and Changes.old
This commit is contained in:
parent
4ada655af5
commit
19b7ee90c3
305
Changes
305
Changes
|
@ -1,6 +1,6 @@
|
|||
==================== Changes in man-pages-3.70 ====================
|
||||
==================== Changes in man-pages-3.71 ====================
|
||||
|
||||
Released: 2014-07-08, Munich
|
||||
Released: ????-??-??, Munich
|
||||
|
||||
|
||||
Contributors
|
||||
|
@ -10,21 +10,6 @@ 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:
|
||||
|
||||
Carlos O'Donell <carlos@redhat.com>
|
||||
Elie De Brauwer <eliedebrauwer@gmail.com>
|
||||
Florian Weimer <fweimer@redhat.com>
|
||||
Heinrich Schuchardt <xypron.glpk@gmx.de>
|
||||
Marko Myllynen <myllynen@redhat.com>
|
||||
Michael Kerrisk <mtk.manpages@gmail.com>
|
||||
Nadav Har'El <nyh@math.technion.ac.il>
|
||||
NeilBrown <neilb@suse.de>
|
||||
Rich Felker <dalias@libc.org>
|
||||
Robert P. J. Day <rpjday@crashcourse.ca>
|
||||
Simon Paillard <spaillard@debian.org>
|
||||
Tomi Salminen <tlsalmin@gmail.com>
|
||||
Walter Harms <wharms@bfs.de>
|
||||
Yuri Kozlov <yuray@komyakino.ru>
|
||||
Кирилл <kirillnow@gmail.com>
|
||||
|
||||
Apologies if I missed anyone!
|
||||
|
||||
|
@ -32,293 +17,19 @@ Apologies if I missed anyone!
|
|||
New and rewritten pages
|
||||
-----------------------
|
||||
|
||||
sprof.1
|
||||
Michael Kerrisk [Marko Myllynen]
|
||||
New page for the glibc sprof(1) command
|
||||
|
||||
|
||||
Newly documented interfaces in existing pages
|
||||
---------------------------------------------
|
||||
|
||||
epoll_ctl.2
|
||||
NeilBrown
|
||||
Document EPOLLWAKEUP
|
||||
|
||||
epoll.7
|
||||
NeilBrown
|
||||
Document EPOLLWAKEUP
|
||||
New and changed links
|
||||
---------------------
|
||||
|
||||
|
||||
Global changes
|
||||
--------------
|
||||
|
||||
|
||||
Changes to individual pages
|
||||
---------------------------
|
||||
|
||||
iconv.1
|
||||
iconvconfig.8
|
||||
Marko Myllynen
|
||||
Clarify gconv file terminology a bit
|
||||
|
||||
ldd.1
|
||||
Michael Kerrisk
|
||||
SEE ALSO: add sprof(1)
|
||||
|
||||
connect.2
|
||||
Michael Kerrisk
|
||||
ERRORS: add EPROTOTYPE
|
||||
See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=708394
|
||||
|
||||
dup.2
|
||||
Michael Kerrisk [Rich Felker]
|
||||
Fix erroneous discussion regarding closing 'newfd' before calling dup2()
|
||||
And propose a workaround if the caller cares about catching
|
||||
close() time errors.
|
||||
|
||||
See http://stackoverflow.com/questions/23440216/race-condition-when-using-dup2#comment36888604_23444465
|
||||
and http://austingroupbugs.net/view.php?id=411
|
||||
Michael Kerrisk
|
||||
Rework and enhance discussion of dup2()
|
||||
In particular, note that dup2() performs the steps of closing
|
||||
and reusing 'newfd' atomically.
|
||||
Michael Kerrisk
|
||||
Add subhead for dup3()
|
||||
|
||||
epoll_ctl.2
|
||||
Michael Kerrisk
|
||||
BUGS: EPOLLWAKEUP is silently ignored without CAP_BLOCK_SUSPEND
|
||||
If the caller does not have CAP_BLOCK_SUSPEND, then EPOLLWAKEUP
|
||||
is silently ignored.
|
||||
|
||||
fcntl.2
|
||||
Michael Kerrisk [Tomi Salminen]
|
||||
The return value for F_SETPIPE_SZ is the pipe capacity
|
||||
Michael Kerrisk
|
||||
ERRORS: Document ENOTDIR error for F_NOTIFY
|
||||
Michael Kerrisk
|
||||
Use proper page cross-references in F_NOTIFY discussion
|
||||
Michael Kerrisk
|
||||
Suggest the use of real-time signals with F_NOTIFY
|
||||
|
||||
getitimer.2
|
||||
Michael Kerrisk
|
||||
Rewrite a few pieces to clarify some details
|
||||
|
||||
inotify_add_watch.2
|
||||
Michael Kerrisk
|
||||
Clarify that the target of a watch is an i-node
|
||||
The target of a watch is an i-node, not a pathname. Clarify
|
||||
the text to prevent the reader possibly misunderstanding
|
||||
that establishing watches by two different links to the same
|
||||
file might create different watch descriptors.
|
||||
|
||||
open.2
|
||||
Michael Kerrisk [Кирилл]
|
||||
O_CLOEXEC is also one the flags not ignored when O_PATH is specified
|
||||
|
||||
pipe.2
|
||||
Elie De Brauwer
|
||||
PIPE_BUF is defined in limits.h
|
||||
To make use of PIPE_BUF in an application one should include
|
||||
<limits.h>. Adding a reference to this inclusion.
|
||||
|
||||
poll.2
|
||||
Michael Kerrisk [Nadav Har'El]
|
||||
The negate-fd-to-ignore technique does not work for file descriptor 0
|
||||
See https://bugzilla.kernel.org/show_bug.cgi?id=79411
|
||||
|
||||
set_tid_address.2
|
||||
Michael Kerrisk [Rich Felker]
|
||||
Use "thread" rather than "process" in DESCRIPTION
|
||||
Michael Kerrisk
|
||||
SEE ALSO: add gettid(2)
|
||||
|
||||
shmop.2
|
||||
Michael Kerrisk
|
||||
Explain SHMLBA in much more detail
|
||||
|
||||
splice.2
|
||||
Michael Kerrisk
|
||||
Document EAGAIN error
|
||||
See https://bugzilla.kernel.org/show_bug.cgi?id=48641
|
||||
|
||||
syscalls.2
|
||||
Carlos O'Donell
|
||||
Add prlimit64(2)
|
||||
While trying to reconcile the new features in glibc with the
|
||||
documented entries in the linux kernel man pages I noticed that
|
||||
glibc exports prlimit64 for use by 32-bit applications (as does
|
||||
the linux kernel), but that prlimit64 was not defined in the
|
||||
syscalls list or in the prlimit-related page.
|
||||
|
||||
This is not the complete fix for this, but I don't have the time
|
||||
to explain why and when prlimit64 should be used (or how it should
|
||||
be used safely). Therefore I'm just patching the syscalls.2 list
|
||||
to show that prlimit64 exists and was added in 2.6.36 (verified
|
||||
with git by checking out the tags before and after).
|
||||
|
||||
Unless you've purposely excluded prlimit64 to avoid telling users
|
||||
about it because it's complicated, please apply.
|
||||
|
||||
syslog.2
|
||||
Michael Kerrisk
|
||||
Rework introductory paragraph
|
||||
Michael Kerrisk [Robert P. J. Day]
|
||||
Rework text describing loglevels
|
||||
The kernel header file mentioned in the discussion of the KERN_*
|
||||
constants has morphed and is no longer exported inside glibc.
|
||||
And the definitions of the constants themselves changed subtly
|
||||
with kernel commit 04d2c8c83d0e3ac5f78aeede51babb3236200112.
|
||||
So, rewrite the description of the constants to be a bit more
|
||||
abstract.
|
||||
Michael Kerrisk
|
||||
Rewrite parts of the page, and import /proc/sys/kernel/printk
|
||||
* Move /proc/sys/kernel/printk from proc(5) to this page,
|
||||
and correct various details in the discussion of that file.
|
||||
* Rewrite and correct various other details on the page.
|
||||
* Clean out some crufty text.
|
||||
* Miscellaneous minor fixes.
|
||||
Michael Kerrisk
|
||||
Update SYSLOG_ACTION_CONSOLE_OFF + SYSLOG_ACTION_CONSOLE_ON description
|
||||
Details changed in Linux 2.6.32
|
||||
|
||||
tee.2
|
||||
Michael Kerrisk
|
||||
Document EAGAIN error
|
||||
See https://bugzilla.kernel.org/show_bug.cgi?id=48641
|
||||
|
||||
vmsplice.2
|
||||
Michael Kerrisk
|
||||
Document EAGAIN error
|
||||
See https://bugzilla.kernel.org/show_bug.cgi?id=48641
|
||||
|
||||
ether_aton.3
|
||||
Michael Kerrisk
|
||||
Make description of ether_line() bug a little more informative
|
||||
|
||||
mallopt.3
|
||||
Michael Kerrisk [Florian Weimer]
|
||||
MALLOC_MMAP_THRESHOLD_ and MALLOC_MMAP_MAX_ *do* work in setgid programs
|
||||
My testing on this point was bogus, overlooking details of
|
||||
strace(1)'s behavior with setuid programs.
|
||||
|
||||
See https://sourceware.org/bugzilla/show_bug.cgi?id=12155
|
||||
|
||||
printf.3
|
||||
Michael Kerrisk [Rich Felker]
|
||||
Remove libc4 and libc5 details
|
||||
Rich Felker noted that "scare text" in the man page warned about
|
||||
the use of snprintf() on libc, and that some people had cited
|
||||
this as a reason not to use snprintf(). Linux libc is now
|
||||
ancient history, so there is no real need to keep that text.
|
||||
But, while we're at it, we may as well clear out all of the
|
||||
other ancient libc4 and libc5 pieces in the page. They are
|
||||
nowadays more clutter than help.
|
||||
Michael Kerrisk
|
||||
SUSv3 and later agree with C99 for the snprintf() return value
|
||||
Determined by inspection of the SUSv3 and SUSv4 specifications.
|
||||
Michael Kerrisk
|
||||
Remove some old text about glibc 2.0 changes
|
||||
We probably don't now need such ancient info.
|
||||
Michael Kerrisk
|
||||
Update references to standards for C and S conversion specifiers
|
||||
|
||||
profil.3
|
||||
Michael Kerrisk
|
||||
SEE ALSO: add sprof(1)
|
||||
|
||||
charmap.5
|
||||
Marko Myllynen
|
||||
Various minor updates and improvements
|
||||
- more precise title
|
||||
- extend description a bit
|
||||
- document previously omitted WIDTH_DEFAULT
|
||||
Marko Myllynen
|
||||
Remove accidental ISO C compliance reference
|
||||
glibc refers in locale/programs/charmap.c to ISO C 99 section
|
||||
7.17.(2) and ISO C 99 section 5.2.1.(3) that if a character map
|
||||
is not ASCII compatible then the locale using it is not ISO C
|
||||
compliant. This does not state anything about the character set
|
||||
itself.
|
||||
|
||||
proc.5
|
||||
Michael Kerrisk
|
||||
Replace /proc/sys/kernel/printk discussion with reference to syslog(2)
|
||||
It makes more sense to have the /proc/sys/kernel/printk with
|
||||
the related material in syslog(2).
|
||||
Michael Kerrisk
|
||||
Rewrite /proc/sys/kernel/printk description
|
||||
|
||||
inotify.7
|
||||
Michael Kerrisk
|
||||
Clarify with events are generated for watched directories
|
||||
Really, with respect to watched directories, events fall into
|
||||
three classes (not two, as was shown):
|
||||
|
||||
* Events that can be generated only for the watched directory.
|
||||
* Events that can be generated only for objects that are inside
|
||||
the watched directory.
|
||||
* Events that can be generated both for the watched directory
|
||||
and for objects inside the directory.
|
||||
|
||||
So, mark these three classes more clearly in the list of inotify
|
||||
events.
|
||||
Heinrich Schuchardt [Michael Kerrisk]
|
||||
BUGS: Note possible bug triggered by watch descriptor reuse
|
||||
Watch descriptor IDs are returned by inotify_add_watch().
|
||||
When calling inotify_rm_watch() an IN_IGNORE is placed on the
|
||||
inotify queue pointing to the ID of the removed watch.
|
||||
|
||||
inotify_add_watchi() should not return a watch descriptor ID for
|
||||
which events are still on the queue but should return an
|
||||
unused ID.
|
||||
|
||||
Unfortunately, the existing Kernel code does not provide such a
|
||||
guarantee.
|
||||
|
||||
Actually, in rare cases watch descriptor IDs are returned by
|
||||
inotify_add_watch() for which events are still on the inotify
|
||||
queue.
|
||||
|
||||
See https://bugzilla.kernel.org/show_bug.cgi?id=77111
|
||||
Michael Kerrisk
|
||||
Add further detail to the watch descriptor reuse bug
|
||||
As well as inotify_rm_watch(), file deletion and unmounting a
|
||||
filesystem can also cause a watch descriptor to be deleted.
|
||||
Michael Kerrisk
|
||||
The watch descriptor reuse bug may be hard to hit in practice
|
||||
Explain the circumstances in detail, indicating that the
|
||||
bug may be very unlikely to occur in practice.
|
||||
Michael Kerrisk
|
||||
Clarify description of IN_EXCL_UNLINK
|
||||
Clarify the text a little, in particular making it clearer
|
||||
that the target of a watch is an i-node (not a pathname).
|
||||
Michael Kerrisk
|
||||
Clarify IN_ONESHOT explanation
|
||||
Make it clearer that the target of monitoring is an i-node,
|
||||
not a pathname.
|
||||
Michael Kerrisk
|
||||
Make comment on 'mask' field more accurate
|
||||
|
||||
libc.7
|
||||
Michael Kerrisk
|
||||
Clarify man-pages policy on documenting C libraries other tahn glibc
|
||||
Michael Kerrisk
|
||||
Use absolute dates in discussion of libc vs glibc
|
||||
|
||||
pipe.7
|
||||
Elie De Brauwer
|
||||
Add reference that the pipe capacity can be changed
|
||||
In fcntl(2) F_SETPIPE_SZ, F_GETPIPE_SZ and
|
||||
/proc/sys/fs/pipe-max-size are defined, however
|
||||
pipe(7) still defines the pipe capacity as being
|
||||
a static entity. Adding a reference to fcntl(2).
|
||||
Michael Kerrisk [Walter Harms]
|
||||
Clarify that since 2.6.35, 65535 bytes is the default pipe capacity
|
||||
|
||||
ld.so.8
|
||||
Michael Kerrisk
|
||||
Clarify that LD_PROFILE can specify just a single shared object
|
||||
Michael Kerrisk
|
||||
Clarify that LD_PROFILE output is appended to target file
|
||||
The LD_PROFILE output is appended to any existing
|
||||
contents of the target file.
|
||||
Michael Kerrisk
|
||||
SEE ALSO: add sprof(1)
|
||||
|
|
326
Changes.old
326
Changes.old
|
@ -32763,3 +32763,329 @@ utf-8.7
|
|||
Marko Myllynen
|
||||
Drop an old comment about UTF-8 replacing ISO 8859
|
||||
And add locale(1) under SEE ALSO.
|
||||
|
||||
|
||||
==================== Changes in man-pages-3.70 ====================
|
||||
|
||||
Released: 2014-07-08, Munich
|
||||
|
||||
|
||||
Contributors
|
||||
------------
|
||||
|
||||
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:
|
||||
|
||||
Carlos O'Donell <carlos@redhat.com>
|
||||
Elie De Brauwer <eliedebrauwer@gmail.com>
|
||||
Florian Weimer <fweimer@redhat.com>
|
||||
Heinrich Schuchardt <xypron.glpk@gmx.de>
|
||||
Marko Myllynen <myllynen@redhat.com>
|
||||
Michael Kerrisk <mtk.manpages@gmail.com>
|
||||
Nadav Har'El <nyh@math.technion.ac.il>
|
||||
NeilBrown <neilb@suse.de>
|
||||
Rich Felker <dalias@libc.org>
|
||||
Robert P. J. Day <rpjday@crashcourse.ca>
|
||||
Simon Paillard <spaillard@debian.org>
|
||||
Tomi Salminen <tlsalmin@gmail.com>
|
||||
Walter Harms <wharms@bfs.de>
|
||||
Yuri Kozlov <yuray@komyakino.ru>
|
||||
Кирилл <kirillnow@gmail.com>
|
||||
|
||||
Apologies if I missed anyone!
|
||||
|
||||
|
||||
New and rewritten pages
|
||||
-----------------------
|
||||
|
||||
sprof.1
|
||||
Michael Kerrisk [Marko Myllynen]
|
||||
New page for the glibc sprof(1) command
|
||||
|
||||
|
||||
Newly documented interfaces in existing pages
|
||||
---------------------------------------------
|
||||
|
||||
epoll_ctl.2
|
||||
NeilBrown
|
||||
Document EPOLLWAKEUP
|
||||
|
||||
epoll.7
|
||||
NeilBrown
|
||||
Document EPOLLWAKEUP
|
||||
|
||||
|
||||
Changes to individual pages
|
||||
---------------------------
|
||||
|
||||
iconv.1
|
||||
iconvconfig.8
|
||||
Marko Myllynen
|
||||
Clarify gconv file terminology a bit
|
||||
|
||||
ldd.1
|
||||
Michael Kerrisk
|
||||
SEE ALSO: add sprof(1)
|
||||
|
||||
connect.2
|
||||
Michael Kerrisk
|
||||
ERRORS: add EPROTOTYPE
|
||||
See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=708394
|
||||
|
||||
dup.2
|
||||
Michael Kerrisk [Rich Felker]
|
||||
Fix erroneous discussion regarding closing 'newfd' before calling dup2()
|
||||
And propose a workaround if the caller cares about catching
|
||||
close() time errors.
|
||||
|
||||
See http://stackoverflow.com/questions/23440216/race-condition-when-using-dup2#comment36888604_23444465
|
||||
and http://austingroupbugs.net/view.php?id=411
|
||||
Michael Kerrisk
|
||||
Rework and enhance discussion of dup2()
|
||||
In particular, note that dup2() performs the steps of closing
|
||||
and reusing 'newfd' atomically.
|
||||
Michael Kerrisk
|
||||
Add subhead for dup3()
|
||||
|
||||
epoll_ctl.2
|
||||
Michael Kerrisk
|
||||
BUGS: EPOLLWAKEUP is silently ignored without CAP_BLOCK_SUSPEND
|
||||
If the caller does not have CAP_BLOCK_SUSPEND, then EPOLLWAKEUP
|
||||
is silently ignored.
|
||||
|
||||
fcntl.2
|
||||
Michael Kerrisk [Tomi Salminen]
|
||||
The return value for F_SETPIPE_SZ is the pipe capacity
|
||||
Michael Kerrisk
|
||||
ERRORS: Document ENOTDIR error for F_NOTIFY
|
||||
Michael Kerrisk
|
||||
Use proper page cross-references in F_NOTIFY discussion
|
||||
Michael Kerrisk
|
||||
Suggest the use of real-time signals with F_NOTIFY
|
||||
|
||||
getitimer.2
|
||||
Michael Kerrisk
|
||||
Rewrite a few pieces to clarify some details
|
||||
|
||||
inotify_add_watch.2
|
||||
Michael Kerrisk
|
||||
Clarify that the target of a watch is an i-node
|
||||
The target of a watch is an i-node, not a pathname. Clarify
|
||||
the text to prevent the reader possibly misunderstanding
|
||||
that establishing watches by two different links to the same
|
||||
file might create different watch descriptors.
|
||||
|
||||
open.2
|
||||
Michael Kerrisk [Кирилл]
|
||||
O_CLOEXEC is also one the flags not ignored when O_PATH is specified
|
||||
|
||||
pipe.2
|
||||
Elie De Brauwer
|
||||
PIPE_BUF is defined in limits.h
|
||||
To make use of PIPE_BUF in an application one should include
|
||||
<limits.h>. Adding a reference to this inclusion.
|
||||
|
||||
poll.2
|
||||
Michael Kerrisk [Nadav Har'El]
|
||||
The negate-fd-to-ignore technique does not work for file descriptor 0
|
||||
See https://bugzilla.kernel.org/show_bug.cgi?id=79411
|
||||
|
||||
set_tid_address.2
|
||||
Michael Kerrisk [Rich Felker]
|
||||
Use "thread" rather than "process" in DESCRIPTION
|
||||
Michael Kerrisk
|
||||
SEE ALSO: add gettid(2)
|
||||
|
||||
shmop.2
|
||||
Michael Kerrisk
|
||||
Explain SHMLBA in much more detail
|
||||
|
||||
splice.2
|
||||
Michael Kerrisk
|
||||
Document EAGAIN error
|
||||
See https://bugzilla.kernel.org/show_bug.cgi?id=48641
|
||||
|
||||
syscalls.2
|
||||
Carlos O'Donell
|
||||
Add prlimit64(2)
|
||||
While trying to reconcile the new features in glibc with the
|
||||
documented entries in the linux kernel man pages I noticed that
|
||||
glibc exports prlimit64 for use by 32-bit applications (as does
|
||||
the linux kernel), but that prlimit64 was not defined in the
|
||||
syscalls list or in the prlimit-related page.
|
||||
|
||||
This is not the complete fix for this, but I don't have the time
|
||||
to explain why and when prlimit64 should be used (or how it should
|
||||
be used safely). Therefore I'm just patching the syscalls.2 list
|
||||
to show that prlimit64 exists and was added in 2.6.36 (verified
|
||||
with git by checking out the tags before and after).
|
||||
|
||||
Unless you've purposely excluded prlimit64 to avoid telling users
|
||||
about it because it's complicated, please apply.
|
||||
|
||||
syslog.2
|
||||
Michael Kerrisk
|
||||
Rework introductory paragraph
|
||||
Michael Kerrisk [Robert P. J. Day]
|
||||
Rework text describing loglevels
|
||||
The kernel header file mentioned in the discussion of the KERN_*
|
||||
constants has morphed and is no longer exported inside glibc.
|
||||
And the definitions of the constants themselves changed subtly
|
||||
with kernel commit 04d2c8c83d0e3ac5f78aeede51babb3236200112.
|
||||
So, rewrite the description of the constants to be a bit more
|
||||
abstract.
|
||||
Michael Kerrisk
|
||||
Rewrite parts of the page, and import /proc/sys/kernel/printk
|
||||
* Move /proc/sys/kernel/printk from proc(5) to this page,
|
||||
and correct various details in the discussion of that file.
|
||||
* Rewrite and correct various other details on the page.
|
||||
* Clean out some crufty text.
|
||||
* Miscellaneous minor fixes.
|
||||
Michael Kerrisk
|
||||
Update SYSLOG_ACTION_CONSOLE_OFF + SYSLOG_ACTION_CONSOLE_ON description
|
||||
Details changed in Linux 2.6.32
|
||||
|
||||
tee.2
|
||||
Michael Kerrisk
|
||||
Document EAGAIN error
|
||||
See https://bugzilla.kernel.org/show_bug.cgi?id=48641
|
||||
|
||||
vmsplice.2
|
||||
Michael Kerrisk
|
||||
Document EAGAIN error
|
||||
See https://bugzilla.kernel.org/show_bug.cgi?id=48641
|
||||
|
||||
ether_aton.3
|
||||
Michael Kerrisk
|
||||
Make description of ether_line() bug a little more informative
|
||||
|
||||
mallopt.3
|
||||
Michael Kerrisk [Florian Weimer]
|
||||
MALLOC_MMAP_THRESHOLD_ and MALLOC_MMAP_MAX_ *do* work in setgid programs
|
||||
My testing on this point was bogus, overlooking details of
|
||||
strace(1)'s behavior with setuid programs.
|
||||
|
||||
See https://sourceware.org/bugzilla/show_bug.cgi?id=12155
|
||||
|
||||
printf.3
|
||||
Michael Kerrisk [Rich Felker]
|
||||
Remove libc4 and libc5 details
|
||||
Rich Felker noted that "scare text" in the man page warned about
|
||||
the use of snprintf() on libc, and that some people had cited
|
||||
this as a reason not to use snprintf(). Linux libc is now
|
||||
ancient history, so there is no real need to keep that text.
|
||||
But, while we're at it, we may as well clear out all of the
|
||||
other ancient libc4 and libc5 pieces in the page. They are
|
||||
nowadays more clutter than help.
|
||||
Michael Kerrisk
|
||||
SUSv3 and later agree with C99 for the snprintf() return value
|
||||
Determined by inspection of the SUSv3 and SUSv4 specifications.
|
||||
Michael Kerrisk
|
||||
Remove some old text about glibc 2.0 changes
|
||||
We probably don't now need such ancient info.
|
||||
Michael Kerrisk
|
||||
Update references to standards for C and S conversion specifiers
|
||||
|
||||
profil.3
|
||||
Michael Kerrisk
|
||||
SEE ALSO: add sprof(1)
|
||||
|
||||
charmap.5
|
||||
Marko Myllynen
|
||||
Various minor updates and improvements
|
||||
- more precise title
|
||||
- extend description a bit
|
||||
- document previously omitted WIDTH_DEFAULT
|
||||
Marko Myllynen
|
||||
Remove accidental ISO C compliance reference
|
||||
glibc refers in locale/programs/charmap.c to ISO C 99 section
|
||||
7.17.(2) and ISO C 99 section 5.2.1.(3) that if a character map
|
||||
is not ASCII compatible then the locale using it is not ISO C
|
||||
compliant. This does not state anything about the character set
|
||||
itself.
|
||||
|
||||
proc.5
|
||||
Michael Kerrisk
|
||||
Replace /proc/sys/kernel/printk discussion with reference to syslog(2)
|
||||
It makes more sense to have the /proc/sys/kernel/printk with
|
||||
the related material in syslog(2).
|
||||
Michael Kerrisk
|
||||
Rewrite /proc/sys/kernel/printk description
|
||||
|
||||
inotify.7
|
||||
Michael Kerrisk
|
||||
Clarify with events are generated for watched directories
|
||||
Really, with respect to watched directories, events fall into
|
||||
three classes (not two, as was shown):
|
||||
|
||||
* Events that can be generated only for the watched directory.
|
||||
* Events that can be generated only for objects that are inside
|
||||
the watched directory.
|
||||
* Events that can be generated both for the watched directory
|
||||
and for objects inside the directory.
|
||||
|
||||
So, mark these three classes more clearly in the list of inotify
|
||||
events.
|
||||
Heinrich Schuchardt [Michael Kerrisk]
|
||||
BUGS: Note possible bug triggered by watch descriptor reuse
|
||||
Watch descriptor IDs are returned by inotify_add_watch().
|
||||
When calling inotify_rm_watch() an IN_IGNORE is placed on the
|
||||
inotify queue pointing to the ID of the removed watch.
|
||||
|
||||
inotify_add_watchi() should not return a watch descriptor ID for
|
||||
which events are still on the queue but should return an
|
||||
unused ID.
|
||||
|
||||
Unfortunately, the existing Kernel code does not provide such a
|
||||
guarantee.
|
||||
|
||||
Actually, in rare cases watch descriptor IDs are returned by
|
||||
inotify_add_watch() for which events are still on the inotify
|
||||
queue.
|
||||
|
||||
See https://bugzilla.kernel.org/show_bug.cgi?id=77111
|
||||
Michael Kerrisk
|
||||
Add further detail to the watch descriptor reuse bug
|
||||
As well as inotify_rm_watch(), file deletion and unmounting a
|
||||
filesystem can also cause a watch descriptor to be deleted.
|
||||
Michael Kerrisk
|
||||
The watch descriptor reuse bug may be hard to hit in practice
|
||||
Explain the circumstances in detail, indicating that the
|
||||
bug may be very unlikely to occur in practice.
|
||||
Michael Kerrisk
|
||||
Clarify description of IN_EXCL_UNLINK
|
||||
Clarify the text a little, in particular making it clearer
|
||||
that the target of a watch is an i-node (not a pathname).
|
||||
Michael Kerrisk
|
||||
Clarify IN_ONESHOT explanation
|
||||
Make it clearer that the target of monitoring is an i-node,
|
||||
not a pathname.
|
||||
Michael Kerrisk
|
||||
Make comment on 'mask' field more accurate
|
||||
|
||||
libc.7
|
||||
Michael Kerrisk
|
||||
Clarify man-pages policy on documenting C libraries other tahn glibc
|
||||
Michael Kerrisk
|
||||
Use absolute dates in discussion of libc vs glibc
|
||||
|
||||
pipe.7
|
||||
Elie De Brauwer
|
||||
Add reference that the pipe capacity can be changed
|
||||
In fcntl(2) F_SETPIPE_SZ, F_GETPIPE_SZ and
|
||||
/proc/sys/fs/pipe-max-size are defined, however
|
||||
pipe(7) still defines the pipe capacity as being
|
||||
a static entity. Adding a reference to fcntl(2).
|
||||
Michael Kerrisk [Walter Harms]
|
||||
Clarify that since 2.6.35, 65535 bytes is the default pipe capacity
|
||||
|
||||
ld.so.8
|
||||
Michael Kerrisk
|
||||
Clarify that LD_PROFILE can specify just a single shared object
|
||||
Michael Kerrisk
|
||||
Clarify that LD_PROFILE output is appended to target file
|
||||
The LD_PROFILE output is appended to any existing
|
||||
contents of the target file.
|
||||
Michael Kerrisk
|
||||
SEE ALSO: add sprof(1)
|
||||
|
|
Loading…
Reference in New Issue