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星期四六月 26 00:20:39 CST 2008

----- Forwarded message from Michael Kerrisk <> -----

From: Michael Kerrisk <>
Date: Wed, 25 Jun 2008 18:14:27 +0200
Subject: man-pages-3.01 is released

Gidday

I've released man-pages-3.01.

This release is now available for download at:

    http://www.kernel.org/pub/linux/docs/man-pages
    or ftp://ftp.kernel.org/pub/linux/docs/man-pages

This release is now available for download at:

    http://www.kernel.org/pub/linux/docs/man-pages
    or ftp://ftp.kernel.org/pub/linux/docs/man-pages

The online changelog is available at
http://www.kernel.org/doc/man-pages/changelog.html
(blogged at
http://linux-man-pages.blogspot.com/2008/06/man-pages-301-is-released.html)
and the current version of the pages is browsable at
http://www.kernel.org/doc/man-pages/

An abridged version of the changes in this release that may be of
interest to readers of this list is provided below.

Cheers,

Michael

==================== Changes in man-pages-3.01 ====================

New and rewritten pages
-----------------------

acct.5
    mtk
        A complete rewrite of this page, now with much more detail.

hostname.7
    mtk
        A description of hostname resolution.  Taken from FreeBSD 6.2,
        and lightly edited for man-pages style.

symlink.7
    mtk
        A description of symbolic links.  Taken from FreeBSD 6.2, but
        heavily edited for Linux details, improved readability, and
        man-pages style.

Newly documented interfaces in existing pages
---------------------------------------------

getrlimit.2
    mtk / Peter Zijlstra
        Add description of RLIMIT_RTTIME limit, new in 2.6.25.

mkstemp.3
    mtk
        Add description of mkostemp(), new in glibc 2.7.

core.5
    mtk, after a note by Petr Gajdos; review by Neil Horman
        Document core_pattern pipe syntax, which appeared in
        kernel 2.6.19.
        Add an example program demonstrating use of core_pattern
        pipe syntax.
    mtk
        Document /proc/PID/coredump_filter, new in kernel 2.6.23.
        Documentation was based on the text in
        Documentation/filesystems/proc.txt, plus testing, and
        checking the kernel source.

proc.5
    mtk
        Document /proc/PID/oom_score, which was new in kernel 2.6.11.
        This file displays the "badness" score of the process, which
        provides the basis for OOM-killer decisions.
    mtk
        Document /proc/PID/oom_adj, which was new in kernel 2.6.11.
        This file influences the oom_score of a process.
    mtk
        Document /proc/PID/limits, which was new in 2.6.24.
        This file displays a process's resource limits.
    mtk
        Document /proc/PID/fdinfo/*, which was new in 2.6.22.
        These files display info about each descriptor opened by the
        process: the current file offset, and the file access mode +
        file status flags as set in open() or fcntl(F_SETFL).
    mtk
        Document /proc/PID/mountinfo, which was new in 2.6.26.
        This file displays information about mount points.
        Closely based on text from Documentation/filesystems/proc.txt.
    mtk
        Document /proc/PID/mountstats, which was new in 2.6.17.
        This file displays statistics about mount points.
    mtk
        Document /proc/PID/status.
    Samuel Thibault / mtk, review by Laurent Vivier,
                Christian Borntraeger, and Andrew P
        Document guest (virtual CPU) time field in /proc/stat.
        Document guest (virtual CPU) time fields in /proc/PID/stat.

Changes to individual pages
---------------------------

chmod.2
    mtk
        Clarify description of chmod() and fchmod().
        Add further detail on S_ISUID, S_ISGID, and S_ISVTX permissions.

chown.2
    mtk
        Describe rules governing ownership of new files (bsdgroups
        versus sysvgroups, and the effect of the parent directory's
        set-group-ID permission bit).

getdents.2
    mtk, after a note from George Spelvin
        Document d_type field, present since kernel 2.6.4.

getitimer.2
    mtk
        Linux 2.6.16 removed the MAX_SEC_IN_JIFFIES ceiling on timer
        values.

nanosleep.2
    mtk, after a report from Stephane Chazelas
        Remove crufty discussion of HZ, and replace with a pointer
        to time(7).
        See http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=485636
    mtk, after some discussions with Bart Van Assche and Roman Zippel
        NOTES: describe CLOCK_REALTIME versus CLOCK_NANOSLEEP
        See also http://thread.gmane.org/gmane.linux.kernel/696854/
        "nanosleep() uses CLOCK_MONOTONIC, should be CLOCK_REALTIME?"
    mtk
        Replace mentions of "process' by "thread".
        NOTES: describe case where clock_nanosleep() can be preferable.
        Some minor rewrites.

open.2
    mtk, after a note from Christoph Hellwig
        NOTES: Note that access mode flags are not single bits,
        and document the Linuxism "access mode 3".
        See also http://thread.gmane.org/gmane.linux.kernel/653123.

sched_setscheduler.2
    mtk, after a note by Andrew Clayton
        Rewrote and restructured various parts of the page for greater
        clarity.
    mtk
        Add more detail to the rules that are applied when an
        unprivileged process with a non-zero RLIMIT_RTPRIO limit
        changes policy and priority.

syscalls.2
    mtk
        Added system call history back to version 1.2.

adjtime.3
    mtk
        The longstanding bug that if delta was NULL, olddelta
        didn't return the outstanding clock adjustment, is now fixed
        (since glibc 2.8 + kernel 2.6.26).
        http://sourceware.org/bugzilla/show_bug?id=2449
        http://bugzilla.kernel.org/show_bug.cgi?id=6761

getaddrinfo.3
    mtk
        Improve description or 'hints' and 'res' arguments.
        Add details on numeric strings that can be specified for 'node'.
        Other fairly major restructurings and rewrites to improve
        logical structure and clarity of the page.
        SEE ALSO: Add hostname(7).

inet.3
    mtk / Stephane Chazelas
        inet_aton() is *not* in POSIX.1.
        Rewrote discussion of why inet_addr() is disfavored.
        SEE ALSO: Add getaddrinfo(3).
        as per http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=482979.
    mtk, after a note by Stephane Chazelas
        Describe the various address forms supported by inet_aton().
    mtk
        Rewrite description of inet_network().
        Clarify discussion of inet_lnaof(), inet_netof(), and inet_makeaddr().
        Add discussion of Classful Addressing, noting that it is obsolete.
        Added an EXAMPLE program.
    mtk
        Relocate discussion of i386 byte order to NOTES.
        Note that inet_aton() returns an address in network byte order.
        SEE ALSO: Add byteorder(3) and getnameinfo(3).

inet_pton.3
    mtk / Stephane Chazelas
        Remove statement that inet_pton() extends inet_ntoa();
        that's not really true, since inet_pton() doesn't support
        all of the string forms that are supported by inet_ntoa().
        SEE ALSO: Add getaddrinfo(3).
        as per http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=482987.
    mtk
        Describe IPv6 address formats.
        Describe dotted decimal format in more detail.
        Add an example program.
    mtk
        Remove unneeded header files from SYNOPSIS.
        Make NAME line more precise.
        Make description of return value more precise.
        SEE ALSO: Add inet(3).

readdir.3
    mtk
        Document DT_LNK (symbolic link) for d_type field.
        Reorder DT_ entries alphabetically.

scanf.3
    mtk, after a note from Stephane Chazelas
        Add an ERRORS section documenting at least some of the errors
        that may occur for scanf().
        See also http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=487254.
    mtk, after a note from Stephane Chazelas; review by Stephane Chazelas
        Document the GNU 'a' modifier for dynamically allocating strings.
        See also http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=487254.
        Document the GNU 'm' modifier for dynamically allocating strings.

random.4
    George Spelvin (taking time out from his busy Broadway schedule),
    with some tweaks by Matt Mackall and mtk
        Add a Usage subsection that recommends most users to use
        /dev/urandom, and emphasizes parsimonious usage of
        /dev/random.

locale.5
    Petr Baudis <pasky at suse.cz>
        LC_TIME: Describe first_weekday and first_workday.

proc.5
    mtk
        The vaious CPU time fields in /proc/stat and /proc/PID/stat
        return time in clock ticks (USER_HZ, cputime_to_clock_t(),
        sysconf(_SC_CLK_TCK)).
        Updated, clarified and expanded the description several
        fields in /proc/[number]/stat.
    mtk
        Clarified and expanded the description of /proc/[number]/fd.
    mtk
        Updated and clarified the description of /proc/[number]/statm.
    mtk
        Updated and clarified the description of /proc/sys/fs/dentry-state.

time.7
    mtk, with some suggestions from Bart Van Assche and Thomas Gleixner
        Added some details about where jiffies come into play.
        Added section on high-resolution timers.
        Mentioned a few other time-related interfaces at various
        points in the page.
        See http://thread.gmane.org/gmane.linux.kernel/697378.

unix.7
    mtk, after a note by Samuel Thibault
        Provide a clear description of the three types of address that
        can appear in the sockaddr_un structure: pathname, unnamed,
        and abstract.

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标题：[zeuux-linux] Fwd: man-pages-3.01 is released