Gidday, The Linux man-pages maintainer proudly announces: man-pages-3.67 - man pages for Linux Tarball download: http://www.kernel.org/doc/man-pages/download.html Git repository: https://git.kernel.org/cgit/docs/man-pages/man-pages.git/ Online changelog: http://man7.org/linux/man-pages/changelog.html#release_3.67 A short summary of the release is blogged at: http://linux-man-pages.blogspot.com/2014/05/man-pages-367-is-released.html The current version of the pages is browsable at: http://man7.org/linux/man-pages/ You are receiving this message either because: a) You contributed to the content of this release. b) You are subscribed to linux-man@xxxxxxxxxxxxxxx. c) I have information (possibly inaccurate) that you are the maintainer of a translation of the manual pages, or are the maintainer of the manual pages set in a particular distribution, or have expressed interest in helping with man-pages maintenance, or have otherwise expressed interest in being notified about man-pages releases. If you don't want to receive such messages from me, or you know of some other translator or maintainer who may want to receive such notifications, send me a message. Cheers, Michael ==================== Changes in man-pages-3.67 ==================== Released: 2014-05-21, 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: Andy Lutomirski <luto@xxxxxxxxxxxxxx> Aurelien Jarno <aurelien@xxxxxxxxxxx> Bill Allombert <ballombe@xxxxxxxxxx> Christoph Hellwig <hch@xxxxxxxxxxxxx> Davidlohr Bueso <davidlohr@xxxxxx> Heinrich Schuchardt <xypron.glpk@xxxxxx> Ingo Schwarze <schwarze@xxxxxxx> Jan Kara <jack@xxxxxxx> Jon Grant <jg@xxxxxxxx> Juri Lelli <juri.lelli@xxxxxxxxx> Lucas De Marchi <lucas.demarchi@xxxxxxxxxxxxxx> Michael Kerrisk <mtk.manpages@xxxxxxxxx> Peng Haitao <penght@xxxxxxxxxxxxxx> Peter Zijlstra <peterz@xxxxxxxxxxxxx> Rasmus Villemoes <rv@xxxxxxxxxxxxxxxxxx> Sam Varshavchik <mrsam@xxxxxxxxxxxxxxx> Simon Paillard <spaillard@xxxxxxxxxx> Steven Stewart-Gallus <sstewartgallus00@xxxxxxxxxxxxxxx> Török Edwin <edwin@xxxxxxxxxx> William Morriss <wjmelements@xxxxxxxxx> Yuri Kozlov <yuray@xxxxxxxxxxxx> Apologies if I missed anyone! New and rewritten pages ----------------------- sched_setattr.2 Michael Kerrisk, Peter Zijlstra [Juri Lelli] New page describing sched_setattr(2) and sched_getattr(2) system.3 Michael Kerrisk Rewrote large parts of the page and added a number of details Newly documented interfaces in existing pages --------------------------------------------- sched.7 Peter Zijlstra, Michael Kerrisk [Juri Lelli] Document SCHED_DEADLINE New and changed links --------------------- renameat2.2 Michael Kerrisk New link to rename.2 sched_getattr.2 Michael Kerrisk New link to new sched_setattr Changes to individual pages --------------------------- bind.2 Michael Kerrisk ERRORS: Add EADDRINUSE for ephemeral port range exhaustion chown.2 Michael Kerrisk NOTES: Add some subheadings connect.2 Michael Kerrisk [William Morriss] ERRORS: Add EADDRNOTAVAIL for ephemeral port range exhaustion Verified from testing and the kernel source. See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=745775 Michael Kerrisk Remove mention of ip_local_port_range under EAGAIN error create_module.2 delete_module.2 init_module.2 query_module.2 Michael Kerrisk [Lucas De Marchi] Clarify glibc header file declaration/ABI wrapper details create_module(), delete_module(), init_module(), and query_module() are not declared in header files, but through an accident of history glibc provides an ABI for them that it continues to maintain, for compatibility reasons. execve.2 Michael Kerrisk [Steven Stewart-Gallus] Note SIGKILL case when execve() fails beyond the point of no return Michael Kerrisk NOTES: Add a subheading and reorder paragraphs fanotify_init.2 Heinrich Schuchardt [Michael Kerrisk] Document range of permitted flags for event_f_flags With a new patch included in the mm tree, event_f_flags is checked for allowable values. fcntl.2 Michael Kerrisk Add "file locking" subheading under NOTES fork.2 Michael Kerrisk ERRORS: SCHED_DEADLINE tasks can fail with EAGAIN SCHED_DEADLINE tasks can fail with EAGAIN unless the reset-on-fork flag is set. futex.2 Michael Kerrisk Note that there is no glibc wrapper getpriority.2 Rasmus Villemoes Fix prototypes for getpriority() and setpriority() The who argument has type id_t (which happens to be u32 on linux). get_robust_list.2 Rasmus Villemoes Add <sys/types.h> to synopsis of get_robust_list() If one were to implement wrappers for [gs]et_robust_list() using the given prototypes, one would also have to include sys/types.h to get a definition of size_t. getrusage.2 Michael Kerrisk [Bill Allombert] _GNU_SOURCE must be defined to obtain RUSAGE_THREAD definition See http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=746569 link.2 open.2 Andy Lutomirski [Michael Kerrisk] Update AT_EMPTY_PATH and O_PATH documentation listen.2 Michael Kerrisk ERRORS: Add EADDRINUSE for ephemeral port range exhaustion mbind.2 Rasmus Villemoes Fix prototype for mbind(2) The nmask argument is const. The return type in numaif.h is long. (Well, at least <numaif.h> says nmask is const. The current kernel does not define it as a const argument, but sys_mbind() only passes it to get_nodes(), which does treat it as const.) msgop.2 Davidlohr Bueso [Michael Kerrisk] Enhance description of "full queue" criteria poll.2 Rasmus Villemoes Add <signal.h> to synopsis for ppoll() One needs to #include <signal.h> to get the definition of the type (sigset_t) of the mask argument to ppoll(). readlink.2 Rasmus Villemoes Fix return type of readlinkat() recv.2 Michael Kerrisk Clarify details of msg_name and msg_namelen fields recvmmsg.2 Michael Kerrisk Describe timeout bug See FIXME https://bugzilla.kernel.org/show_bug.cgi?id=75371 and http://thread.gmane.org/gmane.linux.man/5677 remap_file_pages.2 Andy Lutomirski [Christoph Hellwig, Andy Lutomirski] remap_file_pages() has no benefit for real files Linux commit 3ee6dafc677a68e461a7ddafc94a580ebab80735 caused remap_file_pages to be emulated when used on real file. sched_get_priority_max.2 Michael Kerrisk 'policy' can also be SCHED_DEADLINE sched_setaffinity.2 Rasmus Villemoes Fix prototype for sched_setaffinity() The mask argument is const. sched_setparam.2 Michael Kerrisk ERRORS: mark errors that apply just for sched_setparam() Michael Kerrisk ERRORS: Add EINVAL for invalid arguments Michael Kerrisk SEE ALSO: add sched_setattr(2) sched_setscheduler.2 Michael Kerrisk ERRORS: mark errors that apply just to sched_setscheduler() Michael Kerrisk ERRORS: add EINVAL case for pid < 0 Michael Kerrisk ERRORS: separate out EINVAL cases semget.2 Michael Kerrisk NOTES: Add subheadings and reorder paragraphs semop.2 Rasmus Villemoes Fix prototypes for semop() and semtimedop() The nsops arguments have type size_t, not unsigned, and the timeout argument of semtimedop() is const. Michael Kerrisk NOTES: Add a subheading send.2 Michael Kerrisk Add details on various 'msghdr' fields Michael Kerrisk ERRORS: Add EAGAIN for ephemeral port range exhaustion Michael Kerrisk Add some subheadings under DESCRIPTION shmget.2 Michael Kerrisk NOTES: Add a subheading stat.2 Michael Kerrisk [Aurelien Jarno] Describe feature test macro requirements for file type test macros See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=728240 Michael Kerrisk Update FTM requirements for lstat() Michael Kerrisk Split discussion of 'st_mode' fields into type and permissions Michael Kerrisk Move text on S_I*() macros to follow text on S_I* macros That ordering is more logical stime.2 Rasmus Villemoes Fix prototype for stime() The argument is const, both according to the actual header files and according to <http://www.sco.com/developers/devspecs/vol1a.pdf>. syscall.2 Rasmus Villemoes Fix prototype for syscall() The first argument and the return value of syscall() has type long, not int. getopt.3 Michael Kerrisk EXAMPLE: Add subheadings to distinguish the two example programs malloc.3 Michael Kerrisk Reword text referring to mallopt(3) Linux libc is no longer "recent"; drop mention of it. pthread_attr_setinheritsched.3 pthread_attr_setschedparam.3 pthread_attr_setschedpolicy.3 pthread_setaffinity_np.3 pthread_setschedparam.3 pthread_setschedprio.3 pthread_yield.3 pthreads.7 Michael Kerrisk Change references to "sched_setscheduler(2)" to "sched(7)" Change consistent with the fact that the scheduling overview page is now sched(7) not sched_setscheduler(2). pthread_attr_setstackaddr.3 Peng Haitao ATTRIBUTES: Note functions that are thread-safe The functions pthread_attr_setstackaddr() and pthread_attr_getstackaddr() are thread safe. pthread_attr_setstacksize.3 Peng Haitao ATTRIBUTES: Note functions that are thread-safe The functions pthread_attr_setstacksize() and pthread_attr_getstacksize() are thread safe. pthread_kill.3 Peng Haitao ATTRIBUTES: Note function that is thread-safe The function pthread_kill() is thread safe. pthread_kill_other_threads_np.3 Peng Haitao ATTRIBUTES: Note function that is thread-safe The function pthread_kill_other_threads_np() is thread safe. pthread_self.3 Peng Haitao ATTRIBUTES: Note function that is thread-safe The function pthread_self() is thread safe. pthread_setcancelstate.3 Michael Kerrisk Add paragraph breaks to "Asynchronous cancelability" subsection pthread_setcancelstate.3 Peng Haitao ATTRIBUTES: Note functions that are thread-safe The functions pthread_setcancelstate() and pthread_setcanceltype() are thread safe. Michael Kerrisk NOTES: Add some subheadings pthread_setschedparam.3 Peng Haitao ATTRIBUTES: Note functions that are thread-safe The functions pthread_setschedparam() and pthread_getschedparam() are thread safe. pthread_setschedprio.3 Peng Haitao ATTRIBUTES: Note function that is thread-safe The function pthread_setschedprio() is thread safe. pthread_sigmask.3 Peng Haitao ATTRIBUTES: Note function that is thread-safe The function pthread_sigmask() is thread safe. pthread_sigqueue.3 Peng Haitao ATTRIBUTES: Note function that is thread-safe The function pthread_sigqueue() is thread safe. pthread_testcancel.3 Peng Haitao ATTRIBUTES: Note function that is thread-safe The function pthread_testcancel() is thread safe. pthread_yield.3 Peng Haitao ATTRIBUTES: Note function that is thread-safe The function pthread_yield() is thread safe. remquo.3 Peng Haitao ATTRIBUTES: Note functions that are thread-safe The functions remquo(), remquof() and remquol() are thread safe. rtime.3 Peng Haitao ATTRIBUTES: Note function that is thread-safe The function rtime() is thread safe. sched_getcpu.3 Peng Haitao ATTRIBUTES: Note function that is thread-safe The function sched_getcpu() is thread safe. stpcpy.3 Ingo Schwarze Note some history of stpcpy() Quoting Ingo: I just noticed that the stpcpy(3) manual contains a speculation that appears to be untrue on closer investigation: That function did not originate in MS DOS, but in Lattice C on AmigaDOS. Here is a patch against the git master HEAD to fix that, and add some more historical information. To provide some background and allow you to more easily verify the correctness of the patch, i'm appending my mail to <misc@xxxxxxxxxxx>, where i'm giving some more details about the history and pointing to some primary sources. That mail also contains the (similar, but shorter) patch i just committed to the OpenBSD manual page. strcasecmp.3 Michael Kerrisk [Aurelien Jarno, Török Edwin] Explain why strcasecmp()+strncasecmp() are also declared in <string.h> See http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=729436 strcpy.3 Michael Kerrisk NOTES: Add a subheading fd.4 Michael Kerrisk [Sam Varshavchik] Fix floppy disk device names The naming convention shown in the page was ancient. Now, the page is consistent with Documentation/devices.txt (where it is noted that "The use of the capital letters D, H and E for the 3.5" models have been deprecated, since the drive type is insignificant for these devices" proc.5 Michael Kerrisk Document /proc/timer_stats Michael Kerrisk (Briefly) document /proc/timer_list Michael Kerrisk Add /proc/sys/kernel/{sched_rt_period_us,sched_rt_runtime_us} Reference sched(7) for an explanation of these two files capabilities.7 Michael Kerrisk Mention sched_setattr(2) under CAP_SYS_NICE cpuset.7 Michael Kerrisk SEE ALSO: add sched(7) credentials.7 Michael Kerrisk Mention sched_getattr() as a place where credentials are checked fanotify.7 Heinrich Schuchardt [Jan Kara] BUGS: error events can be lost when reading from fanotify FD Michael Kerrisk [Heinrich Schuchardt] Fix description of FAN_EVENT_NEXT() FAN_EVENT_NEXT() does not update 'meta'; rather, it returns a pointer to the next metadata structure. In addition, generally rework the description to be a bit clearer and more detailed. Heinrich Schuchardt Document FAN_EVENT_METADATA_LEN ip.7 Michael Kerrisk Note cases where an ephemeral port is used Michael Kerrisk Remove BUGS text on glibc failing to declare in_pktinfo Michael Kerrisk Clarify 'ip_local_port_range' and mention the term "ephemeral ports" Michael Kerrisk Note some more details about assignment of ephemeral ports Michael Kerrisk BUGS: ephemeral port range exhaustion is diagnosed inconsistently Different system calls use different 'errno' values to diagnose exhaustion of the ephemeral port range. sched.7 Michael Kerrisk Document sched_rt_period_us and sched_rt_runtime_us /proc files And rework and relocate the text on dealing with runaway real-time processes. Michael Kerrisk Mention sched_setattr(2) in list of APIs that can change policies Michael Kerrisk sched_setattr(2) can also be used to set 'nice' value Michael Kerrisk Remove mention of sched_setscheduler() when talking about sched_priority There are nowadays multiple ways to set sched_priority (and in fact there always were, since we also had sched_setparam(2)). Michael Kerrisk SEE ALSO: Add Documentation/scheduler/sched-design-CFS.txt Michael Kerrisk Don't mention sched_setscheduler(2) in discussions of setting policies In a couple of places, sched_setscheduler(2) is mentioned as the way of setting policies. But now there is sched_setattr(2) as well, rewrite the text in a more generic way. Michael Kerrisk Rework summary text describing sched_setattr(2) and sched_getattr(2) Note that these APIs are a superset of sched_setscheduler(2) and sched_getscheduler(2). Michael Kerrisk Remove crufty text relating to sched_setscheduler() All of the removed text is in sched_setscheduler(2) and should have been trimmed from this page. Michael Kerrisk SEE ALSO: Mention more files in Documentation/scheduler/ directory -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Linux/UNIX System Programming Training: http://man7.org/training/ -- To unsubscribe from this list: send the line "unsubscribe linux-man" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html