Import translated manuals from JM CVS Repository.

[linuxjm/jm.git] / manual / LDP_man-pages / release / man2 / inotify_add_watch.2

.\" man2/inotify_add_watch.2 - inotify_add_watch man page
.\"
.\" Copyright (C) 2005 Robert Love
.\" and Copyright, 2006 Michael Kerrisk
.\"
.\" This is free documentation; you can redistribute it and/or
.\" modify it under the terms of the GNU General Public License as
.\" published by the Free Software Foundation; either version 2 of
.\" the License, or (at your option) any later version.
.\"
.\" The GNU General Public License's references to "object code"
.\" and "executables" are to be interpreted as the output of any
.\" document formatting or typesetting system, including
.\" intermediate and printed output.
.\"
.\" This manual is distributed in the hope that it will be useful,
.\" but WITHOUT ANY WARRANTY; without even the implied warranty of
.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
.\" GNU General Public License for more details.
.\"
.\" You should have received a copy of the GNU General Public
.\" License along with this manual; if not, write to the Free
.\" Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111,
.\" USA.
.\"
.\" 2005-07-19 Robert Love <rlove@rlove.org> - initial version
.\" 2006-02-07 mtk, various changes
.\"
.\" Japanese Version Copyright (c) 2006 Akihiro MOTOKI
.\"         all rights reserved.
.\" Translated 2006-08-15, Akihiro MOTOKI <amotoki@dd.iij4u.or.jp>, LDP v2.39
.\"
.TH INOTIFY_ADD_WATCH 2 2006-02-07 "Linux" "Linux Programmer's Manual"
.SH ̾Á°
inotify_add_watch \- ½é´ü²½ºÑ¤ß inotify ¥¤¥ó¥¹¥¿¥ó¥¹¤Ë´Æ»ëÂоݤòÄɲ乤ë
.SH ½ñ¼°
.B #include <sys/inotify.h>
.sp
.BI "int inotify_add_watch(int " fd ", const char *" pathname ", uint32_t " mask );
.SH ÀâÌÀ
.BR inotify_add_watch ()
¤Ï¡¢
.I pathname
¤Ç»ØÄꤵ¤ì¤¿°ÌÃ֤ˤ¢¤ë¥Õ¥¡¥¤¥ë¤ò´Æ»ë¤¹¤ë´Æ»ë¥¢¥¤¥Æ¥à (watch) ¤Î¿·µ¬Äɲá¢
¤Þ¤¿¤Ï´û¸¤Î´Æ»ë¥¢¥¤¥Æ¥à¤ÎÊѹ¹¤ò¹Ô¤¦¡£
¸Æ¤Ó½Ð¤·¸µ¤Ï¡¢´Æ»ëÂоݤΥե¡¥¤¥ë¤ËÂФ¹¤ëÆɤ߽Ф·µö²Ä¤ò
»ý¤Ã¤Æ¤¤¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£
.I fd
°ú¤­¿ô¤Ï¡¢Êѹ¹¤ò¹Ô¤¦´Æ»ëÂоݥꥹ¥È (watch list) ¤ò»ý¤Ä inotify
¥¤¥ó¥¹¥¿¥ó¥¹¤ò»²¾È¤¹¤ë¥Õ¥¡¥¤¥ë¥Ç¥£¥¹¥¯¥ê¥×¥¿¤Ç¤¢¤ë¡£
.I pathname
¤Î¤É¤Î¥¤¥Ù¥ó¥È¤ò´Æ»ë¤¹¤ë¤«¤Ï¡¢°ú¤­¿ô¤Î¥Ó¥Ã¥È¥Þ¥¹¥¯
.I mask
¤Ç»ØÄꤹ¤ë¡£
.I mask
¤ËÀßÄê¤Ç¤­¤ë¥Ó¥Ã¥È¤ÎÀâÌÀ¤Ë¤Ä¤¤¤Æ¤Ï
.BR inotify (7)
¤ò»²¾È¤Î¤³¤È¡£

.BR inotify_add_watch ()
¤Î¸Æ¤Ó½Ð¤·¤¬À®¸ù¤¹¤ë¤È¡¢Êѹ¹ÂоݤΠinotify ¥¤¥ó¥¹¥¿¥ó¥¹¤Ç
.I pathname
¤ËÂбþÉÕ¤±¤é¤ì¤ë°ì°Õ¤Ê´Æ»ëÂоݥǥ£¥¹¥¯¥ê¥×¥¿ (watch descriptor) ¤òÊÖ¤¹¡£
.I pathname
¤¬¤½¤Î inotify ¥¤¥ó¥¹¥¿¥ó¥¹¤ËÄɲ䵤ì¤Æ¤¤¤Ê¤±¤ì¤Ð¡¢
´Æ»ëÂоݥǥ£¥¹¥¯¥ê¥×¥¿¤¬¿·µ¬¤Ë³ä¤êÅö¤Æ¤é¤ì¤ë¡£
.I pathname
¤¬¤¹¤Ç¤Ë´Æ»ëÂоݤˤʤäƤ¤¤ì¤Ð¡¢´û¸¤Î´Æ»ë¥¢¥¤¥Æ¥à¤ËÂФ¹¤ë
¥Ç¥£¥¹¥¯¥ê¥×¥¿¤¬ÊÖ¤µ¤ì¤ë¡£

¤³¤ì°Ê¹ß¤Ë inotify ¥Õ¥¡¥¤¥ë¥Ç¥£¥¹¥¯¥ê¥×¥¿¤«¤é
.BR read (2)
¤ò¹Ô¤¦¤È¡¢´Æ»ëÂоݥǥ£¥¹¥¯¥ê¥×¥¿¤¬ÊÖ¤µ¤ì¤ë¡£
¤³¤ì¤é¤Î
.BR read ()
¤ò¹Ô¤¦¤È¡¢¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¥¤¥Ù¥ó¥È¤ò¼¨¤¹
.I inotify_event
¹½Â¤ÂΤ¬Æɤ߽Фµ¤ì¤ë
.RB ( inotify (7)
»²¾È)¡£¤³¤Î¹½Â¤ÂÎÆâ¤Î´Æ»ëÂоݥǥ£¥¹¥¯¥ê¥×¥¿¤Ë¤è¤ê¡¢
¤É¤Î¥ª¥Ö¥¸¥§¥¯¥È¤Ç¤½¤Î¥¤¥Ù¥ó¥È¤¬È¯À¸¤·¤¿¤«¤òÆÃÄê¤Ç¤­¤ë¡£
.SH ÊÖ¤êÃÍ
À®¸ù¤¹¤ë¤È¡¢
.BR inotify_add_watch ()
¤ÏÈóÉé¤Î´Æ»ëÂоݥǥ£¥¹¥¯¥ê¥×¥¿¤òÊÖ¤¹¡£
¥¨¥é¡¼¤Î¾ì¹ç¡¢\-1 ¤òÊÖ¤·¡¢
.I errno
¤òŬÀÚ¤ËÀßÄꤹ¤ë¡£
.SH ¥¨¥é¡¼
.TP
.B EACCES
»ØÄꤵ¤ì¤¿¥Õ¥¡¥¤¥ë¤ËÂФ¹¤ëÆɤ߽Ф·¥¢¥¯¥»¥¹¤¬µö²Ä¤µ¤ì¤Æ¤¤¤Ê¤¤¡£
.TP
.B EBADF
»ØÄꤵ¤ì¤¿¥Õ¥¡¥¤¥ë¥Ç¥£¥¹¥¯¥ê¥×¥¿¤¬Í­¸ú¤Ç¤Ï¤Ê¤¤¡£
.TP
.B EFAULT
.I pathname
¤¬»Ø¤¹¥¢¥É¥ì¥¹¤¬¥×¥í¥»¥¹¤¬¥¢¥¯¥»¥¹¤Ç¤­¤ë¥¢¥É¥ì¥¹¶õ´Ö³°¤Ç¤¢¤ë¡£
.TP
.B EINVAL
»ØÄꤵ¤ì¤¿¥¤¥Ù¥ó¥È¥Þ¥¹¥¯¤ËÍ­¸ú¤Ê¥¤¥Ù¥ó¥È¤¬´Þ¤Þ¤ì¤Æ¤¤¤Ê¤¤¡£
¤â¤·¤¯¤Ï
.I fd
¤¬ inotify ¥Õ¥¡¥¤¥ë¥Ç¥£¥¹¥¯¥ê¥×¥¿¤Ç¤Ï¤Ê¤¤¡£
.TP
.B ENOMEM
¥«¡¼¥Í¥ë¥á¥â¥ê¤¬½½Ê¬¤Ë¤Ê¤«¤Ã¤¿¡£
.TP
.B ENOSPC
inotify ´Æ»ëÂоݤÎÁí¿ô¤¬¥æ¡¼¥¶¤¬ÄɲäǤ­¤ë¾å¸Â¤Ë㤷¤Æ¤¤¤¿¡£
¤â¤·¤¯¤Ï¡¢É¬Íפʻñ¸»¤Î³ä¤êÅö¤Æ¤Ë¥«¡¼¥Í¥ë¤¬¼ºÇÔ¤·¤¿¡£
.SH ¥Ð¡¼¥¸¥ç¥ó
inotify ¤Ï Linux ¥«¡¼¥Í¥ë 2.6.13 ¤ËÁȤ߹þ¤Þ¤ì¤¿¡£
.SH ½àµò
¤³¤Î¥·¥¹¥Æ¥à¥³¡¼¥ë¤Ï Linux Æȼ«¤Ç¤¢¤ë¡£
.SH ´ØÏ¢¹àÌÜ
.BR inotify_init (2),
.BR inotify_rm_watch (2),
.BR inotify (7)