.\" Modified 2004-06-17 mtk
.\" Modified 2004-10-07 aeb, added FUTEX_REQUEUE, FUTEX_CMP_REQUEUE
.\"
-.\" FIXME
+.\" FIXME See also https://bugzilla.kernel.org/show_bug.cgi?id=14303
.\" 2.6.14 adds FUTEX_WAKE_OP
.\" 2.6.18 adds (Ingo Molnar) priority inheritance support:
.\" FUTEX_LOCK_PI, FUTEX_UNLOCK_PI, and FUTEX_TRYLOCK_PI. These need
.\"WORD: wake µ¯¾²¤¹¤ë
.\"WORD: wake up µ¯¾²¤¹¤ë
.\"
-.TH FUTEX 2 2008-11-27 "Linux" "Linux Programmer's Manual"
+.TH FUTEX 2 2010-08-29 "Linux" "Linux Programmer's Manual"
.\"O .SH NAME
.SH ̾Á°
.\"O futex \- Fast Userspace Locking system call
.\"O different locations will correspond for
.\"O .BR futex ()
.\"O calls).
-.\"O It is typically used to
+.\"O This system call is typically used to
.\"O implement the contended case of a lock in shared memory, as
.\"O described in
.\"O .BR futex (7).
¥«¡¼¥Í¥ë¤Ï°Û¤Ê¤ë°ÌÃ֤˥ޥåפµ¤ì¤¿Æ±¤¸¥á¥â¥ê¤ò
.BR futex ()
¤Ç»È¤¨¤ë¤è¤¦ÆâÉô¤Ç¥Þ¥Ã¥×¤¹¤ë)¡£
-ŵ·¿Åª¤Ë¤Ï¡¢futex ¤Ï
+Ä̾ï¤Ï¡¢¤³¤Î¥·¥¹¥Æ¥à¥³¡¼¥ë¤Ï
.BR futex (7)
-¤Ëµ¤µ¤ì¤Æ¤¤¤ë¤è¤¦¤Ë¡¢
+¤Ë½ñ¤«¤ì¤Æ¤¤¤ë¤è¤¦¤Ë¡¢
¶¦Í¥á¥â¥êÃæ¤Î¥í¥Ã¥¯¤¬¶¥¹ç¤¹¤ë¾ì¹ç¤Î½èÍý¤ò¼ÂÁõ¤¹¤ë¤Î¤ËÍѤ¤¤é¤ì¤ë¡£
.PP
.\"O When a
.\" FIXME . Check that this flag does eventually get removed.
.\"O Because it was inherently racy,
.\"O .B FUTEX_FD
-.\"O has been removed from Linux 2.6.26 onwards.
+.\"O has been removed from Linux 2.6.26 onward.
.B FUTEX_FD
¤Ï¤â¤È¤â¤È¶¥¹ç¤¬µ¯¤¤ä¤¹¤«¤Ã¤¿¤¿¤á¡¢
Linux 2.6.26 °Ê¹ß¤Çºï½ü¤µ¤ì¤Æ¤¤¤ë¡£
.\"O Initial futex support was merged in Linux 2.5.7 but with different semantics
.\"O from what was described above.
.\"O A 4-argument system call with the semantics
-.\"O given here was introduced in Linux 2.5.40.
+.\"O described in this page was introduced in Linux 2.5.40.
.\"O In Linux 2.5.70 one argument
.\"O was added.
.\"O In Linux 2.6.7 a sixth argument was added \(em messy, especially
.\"O on the s390 architecture.
ºÇ½é¤Î futex Âбþ¤Ï Linux 2.5.7 ¤ÇÁȤ߹þ¤Þ¤ì¤¿¤¬¡¢
¾åµ¤Î¥»¥Þ¥ó¥Æ¥£¥¯¥¹¤È¤Ï°Û¤Ê¤ë¡£
-¤³¤³¤Ç¼¨¤µ¤ì¤Æ¤¤¤ë¥»¥Þ¥ó¥Æ¥£¥¯¥¹¤ò»ý¤Ä
-4 ¤Ä¤Î°ú¤¿ô¤Î¥·¥¹¥Æ¥à¥³¡¼¥ë¤Ï¡¢Linux 2.5.40 ¤ÇƳÆþ¤µ¤ì¤¿¡£
+4 ¤Ä¤Î°ú¤¿ô¤Î¤³¤³¤Ë½ñ¤«¤ì¤Æ¤¤¤ë¥»¥Þ¥ó¥Æ¥£¥¯¥¹¤ò»ý¤Ä
+¥·¥¹¥Æ¥à¥³¡¼¥ë¤Ï¡¢Linux 2.5.40 ¤ÇƳÆþ¤µ¤ì¤¿¡£
Linux 2.5.70 ¤Ç¤Ï 1 ¤Ä¤Î°ú¤¿ô¤¬Äɲ䵤줿¡£
Linux 2.6.7 ¤Ç¤Ï 6 ÈÖÌܤΰú¤¿ô¤¬Äɲ䵤줿¡£
¤³¤ì¤Ï±ø¤¯¡¢s390 ¥¢¡¼¥¥Æ¥¯¥Á¥ã¾å¤ÎÆÃÊ̤Τâ¤Î¤Ç¤¢¤ë¡£
.BR futex (7)
.PP
\fIFuss, Futexes and Furwocks: Fast Userlevel Locking in Linux\fP
-(proceedings of the Ottawa Linux Symposium 2002),
-.\"O futex example library, futex-*.tar.bz2
+(proceedings of the Ottawa Linux Symposium 2002), online at
+.br
+http://kernel.org/doc/ols/2002/ols2002-pages-479-495.pdf
+.PP
+.\"O Futex example library, futex-*.tar.bz2 at
futex ¤Î»ÈÍÑÎã¥é¥¤¥Ö¥é¥ê, futex-*.tar.bz2
-<URL:ftp://ftp.nl.kernel.org/pub/linux/kernel/people/rusty/>.
+.br
+ftp://ftp.nl.kernel.org/pub/linux/kernel/people/rusty/.