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Date: Thu, 29 Mar 2001 19:20:18 +0900
Message-ID: <ybsbsqk5125.wl@ett.sat.t.u-tokyo.ac.jp>
From: Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp>
To: FreeBSD-net-jp@jp.freebsd.org
In-Reply-To: <80elvzskr8.fsf@kurishna.tri.asanuma.co.jp>
References: <80elvzskr8.fsf@kurishna.tri.asanuma.co.jp>
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Subject: [FreeBSD-net-jp 3051] Re: ypcat(1) never end with nonexistent map
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> $B0J2<$NAH9g$;$G1?MQ$7$F$$$k(B NIS $B4D6-$G!"B8:_$7$J$$(B map $B$r;XDj$7$F(B
> FreeBSD $B>e$G(B ypcat(1) $B$r<B9T$9$k$H!"(Bypcat $B$,=*N;$7$^$;$s!#(B

$B;d$N$H$3$m$G$b(B, (rpc $B$,$7$D$3$$$H$$$&0UL#$G(B)$B;w$?$h$&$J8=>]$,5/$C$F$3$^$C(B
$B$F$^$9(B. vmnet $B$r(B up $B$5$;$F$*$/$H(B, ypbind $BEy$,(B broadcast $B$9$k(B packet $B$,(B 
queue $B$KN/$C$F$$$C$F(B, buffer $B$,B-$j$J$/$J$C$F$$$-(B, $B$"$k$H$-(B, No buffer
space available $B$K$J$C$F$7$^$C$F(B, broadcast $B<+BN$,(B fail $B$7$^$9(B. $B$9$k$H(B
ypbind $B$O4VH1F~$l$:$K(B fork $B$7$F(B $B$^$?(B broadcast $B$7$^$9(B. vmnet $BB&$N(B
broadcast $B$O<:GT$7$F$$$k$N$G$9$,(B, ethernet $BB&$N(B interface $B$G$O@.8y$7$F(B
$B$k$N$G(B, $B30$+$i$_$k$H(B, $BNO$N$+$.$j(B broadcast $B$7$^$/$C$F$$$k$h$&$K8+$($^(B
$B$9(B. 1GHz class $B$N(B CPU $B$G$3$l$r$d$i$l$k$H2s$j$O$?$^$C$?$b$N$G$O$"$j$^$;(B
$B$s(B.

vmnet $BB&$K$bLdBj$O$"$j$^$9$,(B, FreeBSD $B$N(B RPC library $B$K$bLdBj$,$"$k$H(B
$B;W$$$^$9(B. (ethernet $BB&$G$O@.8y$7$F$$$k$N$@$+$i(B, $B?IJz$7$F(Bresponse $B$rBT(B
$B$F$PNI$$$N$K(B)

> server, client $B$,$H$b$K(B NetBSD $B$N>l9g$O0J2<$N$h$&$K$J$j$^$9!#(B

current $B$G$O(B, NetBSD $B$+$i(B TI-RPC $B$rLc$C$F$-$F$$$k$h$&$J$N$G(B, $B$6$C$H8+(B
$B$?$H$3$m$G$O(B, $B>e5-$NLdBj$O5/$3$i$J$$$h$&$K8+$($^$9(B.

> FreeBSD $B$N(B ypcat $B$,%k!<%W$7$F$$$k$N$O(B src/lib/libc/yp/yplib.c $B$N(B
> yp_all() $B$NItJ,$G$9!#0J2<$N$h$&$K(B clnt_call() $B$N8F$S=P$7$,(B
> RPC_SUCCESS $B$rJV$5$J$$>l9g$OL5>r7o$K(B retry $B$7$F$$$k$3$H$,860x$N(B
> $B$h$&$G$7$?!#(B(rev.1.19 $B$+$iF~$C$?JQ99$N$h$&$J$s$G(B FreeBSD 2.2.x $B$N(B
> $B;~Be$+$i$3$&$$$&;EMM$@$C$?(B?)
> 
>     if (clnt_call(clnt, YPPROC_ALL,
>         xdr_ypreq_nokey, &yprnk,
>         xdr_ypresp_all_seq, &status, tv) != RPC_SUCCESS) {
>             clnt_perror(ysd->dom_client, "yp_next: clnt_call");
>             clnt_destroy(clnt);
>             _yp_unbind(ysd);
>             goto again;
>     }
> 
> RPC $B$OA4$/CN$i$J$$$N$G$9$,!"(BRPC_SUCCESS $B$H$$$&$N$O(B retry $B$7$F$$$l$P(B
> $B$$$D$+I,$:JV$C$F$/$k$h$&$J$b$N$J$N$G$7$g$&$+(B?

$B$3$l$N>l9g$O(B ypcat $B$rJQ$($J$$$H$7$g$&$,$J$$$G$7$g$&$M$'(B.

/\ Hidetoshi Shimokawa
\/  simokawa@sat.t.u-tokyo.ac.jp
PGP public key: http://www.sat.t.u-tokyo.ac.jp/~simokawa/pgp.html
