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author | Michael Kerrisk <mtk.manpages@gmail.com> | 2008-06-05 08:32:50 +0000 |
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committer | Michael Kerrisk <mtk.manpages@gmail.com> | 2008-06-05 08:32:50 +0000 |
commit | e8131de37a62c6d653cf3513de455e61abc29028 (patch) | |
tree | 3475e5d07036807585d21556efacd2b2771b7d8d /Changes.old | |
parent | 1c3df08a07e216bc458ef636e033041b5662341b (diff) |
Start of 3.00
Diffstat (limited to 'Changes.old')
-rw-r--r-- | Changes.old | 662 |
1 files changed, 662 insertions, 0 deletions
diff --git a/Changes.old b/Changes.old index 27d1bd624..6653f7f9b 100644 --- a/Changes.old +++ b/Changes.old @@ -10997,3 +10997,665 @@ standards.7 time.7 mtk Added SEE ALSO entry referring to timerfd_create.2. + + +==================== Changes in man-pages-2.80 ==================== + +Released: 2008-06-05 + + +Contributors +------------ + +The following people contributed notes, ideas, or patches that have +been incorporated in changes in this release: + +Adrian Bunk <bunk@kernel.org> +Alain Portal <aportal@univ-montp2.fr> +Andreas Herrmann <andreas.herrmann3@amd.com> +Andrew Morton <akpm@linux-foundation.org> +Andries E. Brouwer <Andries.Brouwer@cwi.nl> +Anoop <acv@linux.vnet.ibm.com> +Aurelien Gerome <ag@roxor.cx> +Daniel Burr <dburr@topcon.com> +Davide Libenzi <davidel@xmailserver.org> +Felix Kater <fkater@googlemail.com> +Folkert van Heusden <folkert@vanheusden.com> +Hamaji Shinichiro <shnichiro.hamaji@gmail.com> +Heikki Orsila <shd@modeemi.fi> +Ingo Molnar <mingo@elte.hu> +Justin Pryzby <justinpryzby@users.sourceforge.net> +Karsten Weiss <K.Weiss@science-computing.de> +Martin Pitt <mpitt@debian.org> +Marty Leisner <leisner@rochester.rr.com> +Nicolas François <nicolas.francois@trialog.com> +Nick Piggin <npiggin@suse.de> +Petter Reinholdtsen <pere@hungry.com> +Reuben Thomas <rrt@sc3d.org> +Sam Varshavchik <mrsam@courier-mta.com> +Stuart Brady <sdbrady@ntlworld.com> +Theodoros V. Kalamatianos <thkala@softlab.ece.ntua.gr> +Thomas Huriaux <thomas.huriaux@gmail.com> +Tim Stoakes <tim@stoakes.net> +Timothy Baldwin <T.E.Baldwin99@members.leeds.ac.uk> +Tolga Dalman <tdalman@project-psi.org> + +Apologies if I missed anyone! + + +Global changes +-------------- + +bdflush.2 +inotify_add_watch.2 +mprotect.2 +sigprocmask.2 +ctime.3 +getusershell.3 +setbuf.3 +st.4 +ip.7 +packet.7 + mtk + Replace "(il)legal" by "(not) permitted" or "(in)valid". + +read.2 +utime.2 +filesystems.5 +packet.7 + mtk + s/time stamp/timestamp/, for consistency with majority use + in other pages, and in POSIX.1. + +madvise.2 +mbind.2 +mincore.2 +mmap.2 +mmap2.2 +msync.2 +remap_file_pages.2 + mtk + Change name of 'start' argument to 'addr' for consistency + with: + * other memory-related interfaces + * POSIX specification (for those interfaces in POSIX) + * Linux and glibc source code (in at least some cases) + +Various pages + mtk + s/filesystem/file system/, for consistency with majority use + in other pages, and in POSIX.1. + +Various pages + mtk + s/zeroes/zeros/, for consistency with majority use + in other pages, and in POSIX.1. + +abs.3 +proc.5 + mtk + s/builtin/built-in/, for consistency with majority use + in other pages, and in POSIX.1. + +mknod.2 +ftw.3 + mtk + s/normal file/regular file/ + +Various pages + mtk + s/nonempty/non-empty/ + +Various pages + mtk + s/nonzero/non-zero/ + +Various pages + mtk + s/realtime/real-time/, for consistency with majority usage. + +Various pages + mtk + s/command line/command-line/ when used attributively. + +Various pages + mtk + Use "run time" when non-attributive, "run-time" when attributive. + +Various pages + mtk + Various pages that I wrote carried a slightly modified version + of the "verbatim" license. In the interests of minimizing + license proliferation, I've reverted the modified form + so that the license is exactly the same as on other pages + carrying the verbatim license. + +epoll_ctl.2 +getitimer.2 +getrlimit.2 +unix.7 + mtk + s/since kernel x.y.z/since Linux x.y.z/ + +wait.2 +inotify.7 + mtk + Reformat kernel version information for flags. + +Typographical or grammatical errors have been corrected in several places. +(Special thanks to Nicolas François.) + + +New pages +--------- + +random_r.3 + mtk, after a suggestion by aeb + Documents random_r(3), srandom_r(3), initstate_r(2), and + setstate_r(3), which are the reentrant equivalents of + random(3), srandom(3), initstate(3), and setstate(3). + + +New links +--------- + +lutimes.3 + mtk + Link to futimes.3. + +initstate_r.3 +setstate_r.3 +srandom_r.3 + mtk + Links to random_r.3. + +daylight.3 +timezone.3 +tzname.3 + mtk + Links to tzset.3. + +isnanf.3 +isnanl.3 + mtk + Links to finite.3. + +encrypt_r.3 +setkey_r.3 + mtk + Links to encrypt.3. + + +Changes to individual pages +--------------------------- + +clone.2 + mtk + Added note that CLONE_STOPPED (which no-one uses anyway) is + now deprecated. + +epoll_create.2 + mtk + Add NOTES section pointing out that 'size' argument is unused + since kernel 2.6.8. + +epoll_ctl.2 + mtk + Added portability note to BUGS text for EPOLL_CTL_DEL. + +epoll_wait.2 + mtk + If the 'sigmask' is NULL, then epoll_pwait() is equivalent + to epoll_wait(). + +fork.2 + mtk + NOTES: since glibc 2.3.3, the glibc NPTL fork() wrapper + bypasses the fork() system call to invoke clone() with + flags providing equivalent functionality. + +futex.2 + mtk, after a note from Adrian Bunk + FUTEX_FD has been removed, as of kernel 2.6.26. + +futimesat.2 + mtk + Note that this system call is made obsolete by utimensat(2). + +getgroups.2 + Petter Reinholdtsen + SEE ALSO: Add getgrouplist(3). + as per http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=479284. + mtk + NGROUPS_MAX increased in kernel 2.6.4. + SEE ALSO: Add credentials(7). + mtk + Reformat DESCRIPTION and RETURN VALUE sections to be more + consistent with man-pages style. + Add some more detail to descriptions of system calls. + Clarified what happens if caller of getgroups() is a member of + more than 'size' supplementary groups. + ERRORS: Add ENOMEM. + +getpriority.2 + mtk, after a note from Ingo Molnar + Add text in NOTES about the punchier effect of nice values in + kernel 2.6.23 and later. + Add Documentation/scheduler/sched-nice-design.txt to SEE ALSO list. + +gettid.2 + mtk + Added VERSIONS section noting that this system call first + appeared in 2.4.11. + +kill.2 + Marty Leisner / mtk + Add text explicitly noting that sig==0 can be used to check for + the existence of a PID or PGID. + mtk + A few minor rewordings. + +mbind.2 + mtk + The location of the numactl package has changed. + +mmap.2 + mtk + Added some .SS headings to make structure of page a little + more obvious. + mtk, with input from Nick Piggin + MAP_POPULATE supports both file and anonymous mappings. + Since 2.6.23, MAP_POPULATE supports private mappings. + Since 2.6.23, MAP_NONBLOCK causes MAP_POPULATE to be a no-op. + mtk + NOTES: Added details on mapping address that is selected by + kernel when MAP_FIXED is / isn't specified. + +mount.2 + mtk + The MS_REMOUNT changes in 2.4 were at 2.4.10 (not 2.4). + mtk + Minor wording change. + +msgctl.2 + mtk + Clarify that "unused" fields in msginfo structure are + "unused within the kernel". + msginfo.msgpool is measured in kilobytes, not bytes. + Minor rewordings in comments for msginfo structure. + +msgop.2 + mtk + Various minor rewordings and restructurings for clarity. + mtk, after a note from Reuben Thomas + Remove "msgop" from NAME section. + +mkdir.2 + mtk + Clarify meaning of "BSD group semantics". + SEE ALSO: add chown(2). + +mknod.2 + mtk + SEE ALSO: add chown(2) and chmod(2). + +mmap.2 + mtk + SEE ALSO: add mprotect(2) and shmat(2). + +mprotect.2 + Hamaji Shinichiro + SYNOPSIS: s/size_t \*len/size_t len/ + +open.2 + mtk + Note that O_CLOEXEC should be in the next POSIX.1 revision. + mtk + More than just ext2 supports "mount -o bsdgroups" nowadays, + so make the discussion about group ownership of new files a bit + more generic. + mtk + SEE ALSO: add chown(2) and chmod(2). + +poll.2 + mtk + If the 'sigmask' is NULL, then ppoll() is equivalent to poll() + with respect to signal mask manipulations. + +posix_fadvise.2 + mtk + s/posix_madvise (2)/posix_madvise (3)/; + (The referred-to page still doesn't exist yet, but hopefully + will do sometime soon.) + +ptrace.2 + Anoop, Acked by Roland McGrath. + Re PTRACE_PEEKUSER: the offsets and data returned might not + match with the definition of struct user. + See also http://lkml.org/lkml/2008/5/8/375 + +recv.2 + Felix Kater / mtk + Improve wording for EAGAIN error in discussion of MSG_DONTWAIT. + +rmdir.2 + Martin Pitt + POSIX.1 also allows EEXIST for the ENOTEMPTY error condition. + as per http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=467552. + +sched_setscheduler.2 + mtk, with input from Ingo Molnar + Add description of SCHED_IDLE policy (new in 2.6.23). + Tweak description of SCHED_BATCH. + Minor rewordings. + +select_tut.2 + Justin Pryzby + Various wording clean-ups. + +semctl.2 + mtk + Clarify that "unused" fields in seminfo structure are + "unused within the kernel". + Minor rewordings in comments for seminfo structure. + +semop.2 + Aurelien Gerome + Small fix in example code. + +setpgid.2 + mtk / Karsten Weiss + Clarify description of setpgid() a little. + +shmctl.2 + mtk + Clarify that "unused" fields in shminfo structure are + "unused within the kernel". + Minor rewordings in comments for shminfo structure. + +shmop.2 + mtk, after a note from Reuben Thomas + Remove "shmop" from NAME section. + +signalfd.2 + mtk + Added BUGS text noting that before kernel 2.6.25, the ssi_int + and ssi_ptr fields are not set. + Added comments describing fields in signalfd_siginfo structure. + Update field names in example program (s/signo/ssi_signo/). + Various small fixes, and remove duplicated sentence. + Minor edits to structure definition. + +sigqueue.2 + mtk + Added some comments to code in NOTES. + +stat.2 + mtk + Minor wording change. + +symlink.2 + mtk + SEE ALSO: add lchown(2). + +sync_file_range.2 + mtk / Andrew Morton + Remove statement that (SYNC_FILE_RANGE_WAIT_BEFORE | + SYNC_FILE_RANGE_WRITE | SYNC_FILE_RANGE_WAIT_AFTER) is + a traditional fdatasync(2) operation. + See https://bugzilla.mozilla.org/show_bug.cgi?id=421482 + comments 129 to 131. + +syscalls.2 + mtk + This page is now up to date as at kernel 2.6.25. + +syslog.2 + mtk + Small tidy up of language relating to permissions/capabilities. + +timerfd_create.2 + mtk + Minor change to example program. + Minor wording change. + +utime.2 + Reuben Thomas + Remove unnecessary subheading for utimes(). + as per http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=477402. + mtk + Change description in NAME line ("or" is not correct: these calls + always change *both* timestamps). + CONFORMING TO: utimes() is in POSIX.1-2001. + mtk + Rename 'buf' argument of utime() to 'times' (like utimes()). + Clarify explanation of EACCES and EPERM errors. + Remove BUGS section, since it doesn't seem to add useful + information. + Clarified discussion of capabilities, and noted that + CAP_DAC_OVERRIDE also has a role. + Other minor rewordings. + +wait.2 + mtk, after a note by Justin Pryzby + Add a sentence clarifying that even though the default disposition + of SIGCHLD is "ignore", explicitly setting the disposition to + SIG_IGN results in different treatment of zombies. + +aio_cancel.3 +aio_error.3 +aio_fsync.3 +aio_read.3 +aio_return.3 +aio_suspend.3 +aio_write.3 + Kevin O'Gorman <kogorman@csc.calpoly.edu> + Add "Link with -lrt" to SYNOPSIS. + +backtrace.3 + Nicolas François + s/backtrace_symbols/backtrace_symbols_fd/ in one sentence. + mtk + Fix bogus reference to variable 'strings': should be: + "the array of pointers". + +ctime.3 + mtk + Add warning under NOTES that asctime(), ctime(), gmtime(), and + localtime() may each overwrite the static object returned by any + of the other calls. + Other minor edits. + +dlopen.3 + mtk + Add more detail to the description of the fields in the + structure returned by dladdr(). + +fexecve.3 + mtk + Clean up SYNOPSIS after work by cut-and-paste-Pete: + the necessary header file is <unistd.h> not <sys/time.h>! + +futimes.3 + mtk + Add documentation of lutimes(), which appeared in glibc 2.6. + mtk + Change description in NAME line ("or" is not correct: these calls + always change *both* timestamps). + CONFORMING TO: futimes() did not come from 4.2BSD. (It came from + FreeBSD; see the FreeBSD man page.) + +getenv.3 + mtk + Noted that caller must not modify returned value string. + Noted that getenv() is not reentrant: the buffer may be statically + allocated and overwritten by later calls to getenv(), putenv(), + setenv(), or unsetenv(). + Other minor rewrites. + +getgrent.3 + Petter Reinholdtsen + SEE ALSO: Add getgrouplist(3). + as per http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=479284. + +gethostbyname.3 + mtk + Add 'h_errno' to NAME list. + +getopt.3 + mtk + Add 'optarg', 'optind', 'opterr', and 'optopt' to NAME section. + Add subheading for getopt_long() and getopt_long_only() + description. + +getpt.3 + mtk + Point out that this function should be avoided in favor of + posix_openpt(). + Add ERRORS section referring to open(2). + +getsubopt.3 + Daniel Burr + SYNOPSIS: Fix declaration of valuep. + as per http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=476672. + +malloc.3 + mtk + RETURN VALUE: Note circumstances in which successful malloc() and + calloc() can return NULL. + +mq_open.3 + mtk, after a note by Marty Leisner + Note that <fcntl.h> is needed for O_* constants and <sys/stat.h> + is needed for 'mode' constants. + +opendir.3 + mtk + Describe treatment of close-on-exec flag by opendir() and + fdopendir(). + +openpty.3 + mtk + SEE ALSO: add ttyname(3). + +raise.3 + mtk / Timothy Baldwin + Clarify semantics of raise() when called from a multithreaded + program. + as per http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=476484. + mtk + Rewrites and additions to various parts of the page. + +rand.3 + Tolga Dalman / aeb / mtk + Remove outdated warning in NOTES; encourage the use of + random(3) instead. + Folkert van Heusden + Clarify wording describing range of values returned by rand(). + +random.3 + aeb / mtk / Tolga Dalman + Recommend use or random_r(3) for multithreaded applications + that need independent, reproducible sequences of random numbers. + + Move references to "The Art of Computer Programming" and + "Numerical Recipes", formerly in rand(3), to this page. + + Add drand48(93) to SEE ALSO list. + +regex.3 + Heikki Orsila + Clarify description of 'rm_eo' field. + +sem_open.3 + mtk, after a note by Marty Leisner + Note that <fcntl.h> is needed for O_* constants and <sys/stat.h> is + needed for 'mode' constants. + +sem_post.3 + mtk + Added pointer to example in sem_wait(3). + +sem_close.3 +sem_destroy.3 +sem_getvalue.3 +sem_init.3 +sem_open.3 +sem_post.3 +sem_unlink.3 +sem_wait.3 + mtk, after a note from Marty Leisner + Add text to SYNOPSIS noting the need to link with "-lrt" or + "-pthread". + +setenv.3 + mtk + setenv() copies 'name' and 'value' (contrast with putenv()). + unsetenv() of a nonexistent variable does nothing and is + considered successful. + Noted that setenv() and unsetenv() need not be reentrant. + +shm_open.3 + mtk, after a note by Marty Leisner + Note that <fcntl.h> is needed for O_* constants and <sys/stat.h> is + needed for 'mode' constants. + +undocumented.3 + mtk + initstate_r(3), setkey_r(3), setstate_r(3) are now documented. + +utmp.5 + Nicolas François + Small rewording. + +resolv.conf.5 + Nicolas François + gethostname() is in Section 2, not section 3. + +ascii.7 + Stuart Brady + Fix rendering of ' (backtick) and apostrophe (') in tables + +charsets.7 + Nicolas François + s/unicode.com/unicode.org/ + +credentials.7 + mtk + NOTES: Pthreads requires that all threads share the same UIDs and + GIDs. But the Linux kernel maintains separate UIDs and GIDs for + every thread. NPTL does some work to ensure that credential + changes by any thread are carried through to all POSIX threads in + a process. + mtk + sysconf(_SC_NGROUPS_MAX) can be used to determine the number of + supplementary groups that a process may belong to. + Clarify that supplementary group IDs are specified in POSIX.1-2001. + +epoll.7 + mtk, after a note from Sam Varshavchik + For answer A2, change "not recommended" to "careful programming + may be required". + +inotify.7 + mtk + Document SIGIO feature (new in 2.6.25) for inotify file descriptors. + mtk + Note that select()/poll()/epoll_wait() indicate a ready inotify + file descriptor as readable. + mtk + Document IN_ATTRIB in a little more detail. + +pthreads.7 + Justin Pryzby + Grammar fix, plus fix typo in script. + mtk + Add list of thread-safe functions. + +standards.7 + mtk + Add a section on the upcoming POSIX revision. + +ld.so.8 + Justin Pryzby / mtk + Various wording improvements. |