(split) Import translated manuals from JM CVS Repository.

[linuxjm/LDP_man-pages.git] / release / man7 / x25.7

.\" This man page is Copyright (C) 1998 Heiner Eisen.
.\" Permission is granted to distribute possibly modified copies
.\" of this page provided the header is included verbatim,
.\" and in case of nontrivial modification author and date
.\" of the modification is added to the header.
.\" $Id: x25.7,v 1.4 1999/05/18 10:35:12 freitag Exp $
.\"
.\" Japanese Version Copyright (c) 1999 NAKANO Takeo all rights reserved.
.\" Translated Mon 6 Dec 1999 by NAKANO Takeo <nakano@apm.seikei.ac.jp>
.\"
.TH X25 7 2008-08-08 "Linux" "Linux Programmer's Manual"
.SH ̾Á°
x25, AF_X25 \- ITU-T X.25 / ISO-8208 ¥×¥í¥È¥³¥ë¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹
.SH ½ñ¼°
.B #include <sys/socket.h>
.br
.B #include <linux/x25.h>
.sp
.B x25_socket = socket(AF_X25, SOCK_SEQPACKET, 0);
.SH ÀâÌÀ
X25 ¥½¥±¥Ã¥È¤Ï X.25 ¥Ñ¥±¥Ã¥ÈÁØ¥×¥í¥È¥³¥ë¤ËÂФ¹¤ë¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤òÄ󶡤¹¤ë¡£
¤³¤ì¤Ë¤è¤ê¡¢¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤Ï¥Ñ¥Ö¥ê¥Ã¥¯¤Ê X.25 ¥Ç¡¼¥¿¥Í¥Ã¥È¥ï¡¼¥¯¤Ç
ÄÌ¿®¤¹¤ë¤³¤È¤¬¤Ç¤­¤ë¤è¤¦¤Ë¤Ê¤ë¡£ X.25 ¤Ï
International Telecommunication Union's recommendation X.25
(X.25 DTE-DCE mode) ¤Çɸ½à²½¤µ¤ì¤Æ¤¤¤ë¡£
X25 ¥½¥±¥Ã¥È¤Ï¡¢Ãæ´ÖÁؤΤʤ¤ X.25 ¥Í¥Ã¥È¥ï¡¼¥¯ (X.25 DTE-DTE mode)
¤Ç¤ÎÄÌ¿®¤Ë¤âÍѤ¤¤ë¤³¤È¤¬¤Ç¤­¤ë¡£
DTE-DTE ¥â¡¼¥É¤Ï ISO-8208 ¤Ëµ­½Ò¤µ¤ì¤Æ¤¤¤ë¡£
.PP
¥á¥Ã¥»¡¼¥¸¶­³¦¤ÏÊݸ¤µ¤ì¤ë¡£¥½¥±¥Ã¥È¤«¤é¤Î
.BR read (2)
¤Ï¡¢È¿ÂЦ¤Î¥½¥±¥Ã¥È¤«¤é¤ÎÂбþ¤¹¤ë
.BR write (2)
¤ÈƱ¤¸Â礭¤µ¤Î¥Ç¡¼¥¿¤ò¼õ¤±¼è¤ê¡¢½ÐÎϤ¹¤ë¡£
ɬÍפ¬¤¢¤ë¾ì¹ç¤Ï¡¢¥«¡¼¥Í¥ë¤¬Ä¹¤¤¥á¥Ã¥»¡¼¥¸¤Î
ʬ³ä (segmenting) ¤ÈºÆ¹½À® (reassembling) ¤ò¹Ô¤¦¡£
¤³¤ì¤Ë¤Ï X.25 ¤Î M ¥Ó¥Ã¥È¤¬ÍѤ¤¤é¤ì¤ë¡£
¥á¥Ã¥»¡¼¥¸¥µ¥¤¥º¤Ë¤Ï¡¢¥Ï¡¼¥É¥³¡¼¥Ç¥£¥ó¥°¤µ¤ì¤¿¾å¸Â¤Ï¤Ê¤¤¡£
¤·¤«¤·¡¢°ì»þŪ¤Ë¥·¥¹¥Æ¥à¥ê¥½¡¼¥¹¤¬Â­¤ê¤Ê¤«¤Ã¤¿¤ê¡¢
¾¤ÎÀ©Ìó (¥½¥±¥Ã¥È¥á¥â¥ê¥Ð¥Ã¥Õ¥¡¤Î¥µ¥¤¥ºÀ©¸Â¤Ê¤É) ¤¬
¸ú¤¤¤Æ¤·¤Þ¤¦¤È¡¢Ä¹¤¤¥á¥Ã¥»¡¼¥¸¤ÎºÆ¹½À®¤Ë¤Ï¼ºÇÔ¤¹¤ë¤«¤â¤·¤ì¤Ê¤¤¡£
¤³¤Î¾ì¹ç¡¢¤½¤Î X.25 Àܳ¤Ï¥ê¥»¥Ã¥È¤µ¤ì¤ë¤³¤È¤Ë¤Ê¤ë¡£
.SS ¥½¥±¥Ã¥È¥¢¥É¥ì¥¹
.B AF_X25
¥½¥±¥Ã¥È¥¢¥É¥ì¥¹¥Õ¥¡¥ß¥ê¡¼¤Ï¡¢¥Í¥Ã¥È¥ï¡¼¥¯¥¢¥É¥ì¥¹¤òɽ¤¹¤¿¤á¤Ë
.I struct sockaddr_x25
¤òÍѤ¤¤ë¡£¤³¤ì¤Ï ITU-T recommendation X.121 ¤ÇÄêµÁ¤µ¤ì¤Æ¤¤¤ë¡£
.PP
.in +4n
.nf
struct sockaddr_x25 {
    sa_family_t sx25_family;    /* must be AF_X25 */
    x25_address sx25_addr;      /* X.121 Address */
};
.fi
.in
.PP
.I sx25_addr
¤Ë¤Ï char ÇÛÎó
.I x25_addr[]
¤ò´Þ¤Þ¤ì¤ë¡£¤³¤ì¤Ï 0 ¤Ç½ªÃ¼¤¹¤ëʸ»úÎó¤È¤·¤Æ²ò¼á¤µ¤ì¤ë¡£
.I sx25_addr.x25_addr[]
¤Ï 15 ¸Ä¤Þ¤Ç¤Î ASCII ʸ»ú¤ò´Þ¤à¤³¤È¤¬¤Ç¤­ (½ªÃ¼¤Î 0 ¤Ï´Þ¤Þ¤Ê¤¤)¡¢
¤³¤ì¤¬ X.121 ¥¢¥É¥ì¥¹¤ò¤Ê¤¹¡£
10 ¿Ê¤Î¿ôʸ»ú¡¢\(aq0\(aq ¤«¤é \(aq9\(aq ¤Þ¤Ç¤À¤±¤¬µö¤µ¤ì¤ë¡£
.SS ¥½¥±¥Ã¥È¥ª¥×¥·¥ç¥ó
°Ê²¼¤Î X.25 ÆÃÍ­¤Î¥½¥±¥Ã¥È¥ª¥×¥·¥ç¥ó¤Ï¡¢
.BR setsockopt (2)
¤ÇÀßÄê¤Ç¤­¡¢
.BR getsockopt (2)
¤Ç¼èÆÀ¤Ç¤­¤ë¡£¤³¤Î¤È¤­
.I level
°ú¤­¿ô¤Ë¤Ï
.B SOL_X25
¤ò»ØÄꤹ¤ë¡£
.TP
.B X25_QBITINCL
X.25 ¤Î Q ¥Ó¥Ã¥È (Qualified ¥Ç¡¼¥¿¥Ó¥Ã¥È) ¤Ë¥æ¡¼¥¶¡¼¤¬¥¢¥¯¥»¥¹
¤Ç¤­¤ë¤«¤É¤¦¤«¤ò¥³¥ó¥È¥í¡¼¥ë¤¹¤ë¡£À°¿ô¤Î°ú¿ô¤ò¼è¤ë¡£
0 ¤Ë¥»¥Ã¥È¤¹¤ë¤È¡¢ Q ¥Ó¥Ã¥È¤Ïȯ¿®¥Ñ¥±¥Ã¥È¤Ë¤Ï·è¤·¤Æ¥»¥Ã¥È¤µ¤ì¤º¡¢
¼õ¿®¥Ñ¥±¥Ã¥È¤Ç¤Ï̵»ë¤µ¤ì¤ë (¥Ç¥Õ¥©¥ë¥È)¡£
1 ¤Ë¥»¥Ã¥È¤¹¤ë¤È¡¢¥½¥±¥Ã¥È¤«¤éÆɤࡢ¤¢¤ë¤¤¤Ï¥½¥±¥Ã¥È¤ËÁ÷¤ë
¥á¥Ã¥»¡¼¥¸¤½¤ì¤¾¤ì¤ËÀèƬ¥Ð¥¤¥È¤¬Á°ÃÖ¤µ¤ì¤ë¡£
¥½¥±¥Ã¥È¤«¤éÆɤó¤À¥Ç¡¼¥¿¤Ç¤Ï¡¢ÀèƬ¥Ð¥¤¥È¤¬ 0 ¤À¤È¡¢
¤³¤ÎÅþÃå¥Ç¡¼¥¿¥Ñ¥±¥Ã¥È¤ËÂбþ¤¹¤ë Q ¥Ó¥Ã¥È¤Ï¥»¥Ã¥È¤µ¤ì¤Æ¤¤¤Ê¤«¤Ã¤¿¤³¤È¤Ë¤Ê¤ë¡£
ÀèƬ¥Ð¥¤¥È¤¬ 1 ¤À¤È¡¢ÅþÃå¥Ç¡¼¥¿¥Ñ¥±¥Ã¥È¤Î
Q ¥Ó¥Ã¥È¤¬¥»¥Ã¥È¤µ¤ì¤Æ¤¤¤¿¤³¤È¤Ë¤Ê¤ë¡£
¥½¥±¥Ã¥È¤Ë½ñ¤­¹þ¤à¥Ç¡¼¥¿¤ÎÀèƬ¥Ð¥¤¥È¤¬ 1 ¤À¤È¡¢
¤½¤Îȯ¿®¥Ñ¥±¥Ã¥È¤Î Q ¥Ó¥Ã¥È¤ò¥»¥Ã¥È¤¹¤ë¡£
0 ¤À¤È¡¢ Q ¥Ó¥Ã¥È¤ò¥»¥Ã¥È¤·¤Ê¤¤¡£
.SH ¥Ð¡¼¥¸¥ç¥ó
AF_X25 ¥×¥í¥È¥³¥ë¥Õ¥¡¥ß¥ê¤Ï Linux 2.2 ¤Î¿·µ¡Ç½¤Ç¤¢¤ë¡£
.SH ¥Ð¥°
X.25 PLP ¼ÂÁõ¤Ï
.B CONFIG_EXPERIMENTAL
¤Ê¤Î¤Ç¡¢¤¿¤¯¤µ¤ó¤¢¤ë¤À¤í¤¦¡£
.PP
¤³¤Î man ¥Ú¡¼¥¸¤Ï´°À®¤·¤Æ¤¤¤Ê¤¤¡£
.PP
¤Þ¤À¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¥×¥í¥°¥é¥Þ¡¼ÍѤΥإåÀ¥Õ¥¡¥¤¥ë¤¬¤Ê¤¤¡£
¥«¡¼¥Í¥ë¤Î¥Ø¥Ã¥À¥Õ¥¡¥¤¥ë
.I <linux/x25.h>
¤ò¥¤¥ó¥¯¥ë¡¼¥É¤·¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£
.B CONFIG_EXPERIMENTAL
¤Ê¤Î¤Ç¡¢¾­Íè¤Î¥Ð¡¼¥¸¥ç¥ó¤Î¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤Ç¤Ï
¥Ð¥¤¥Ê¥ê¸ß´¹À­¤¬¼º¤ï¤ì¤ë¤«¤â¤·¤ì¤Ê¤¤¡£
.PP
X.25 N-Reset ¥¤¥Ù¥ó¥È¤Ï¡¢¤Þ¤À¥æ¡¼¥¶¡¼¥×¥í¥»¥¹¤ËÅÁÇŤ·¤Ê¤¤¡£
¤·¤¿¤¬¤Ã¤Æ¥ê¥»¥Ã¥È¤¬µ¯¤³¤ë¤È¡¢¥Ç¡¼¥¿¤ÏÄÌÃÎ̵¤·¤Ë¼º¤ï¤ì¤ë¡£
.SH ´ØÏ¢¹àÌÜ
.BR socket (2),
.BR socket (7)
.PP
Jonathan Simon Naylor:
\(lqX.25 ¤ÎºÆʬÀϤȺƼÂÁõ\(rq
.RS
URL ¤Ï
.I ftp://ftp.pspt.fi/pub/ham/linux/ax25/x25doc.tgz
.RE