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To: FreeBSD-users-jp@jp.freebsd.org
From: IIJIMA Akihiro <aki@noc.titech.ac.jp>
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References: <19980531132333G.probe@athena.olympus.local>
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Date: Sun, 31 May 1998 14:49:25 +0900
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Subject: [FreeBSD-users-jp 28922] Re: pty not enough?
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ginga$B7/$O(B $B$-$C$H(B QandA$B$K$7$F$/$l$k$@$m$&$H4|BT$G$-$k$N$G(B
$B$,$s$P$C$A$c$$$^$9!#(B

> kterm $BEy$r3+$1$k?t$,B-$j$J$/$J$C$F$7$^$$$^$7$?!#(B
> % kterm
> kterm: no available ptys

man 4 pty $B$G$9$M!#(B

> pty $B$,B-$j$J$$!"$H$N$3$H$J$N$G!"(B/dev/ $B$K$F(B
> 	# ./MAKEDEV pty1	($BJQ2=(B($BA}2C(B)$B$J$7(B)
> 	# ./MAKEDEV pty2	(/dev/pty?? $B$OA}$($?(B)
> $B$O(B $B$d$C$F$_$?$N$G$9$,!"AjJQ$o$i$:(B kterm $B$N?t$OA}$d$;$^$;$s!#(B

$B$*$7$$$M$'!#(BMAKEDEV$B$O(B $B$J$s$N$?$a$K$9$k$N$+!#(B
$B$"$k%G%P%$%9$r;H$&$K$O(B
  1) kernel$B$G$=$N%G%P%$%9$rDI2C$9$k(B
  2) $B$=$N%G%P%$%9$K$"$C$?(B /dev/$B0J2<$N%U%!%$%k$r:n$k(B(MAKEDEV)
$B$H$$$&:n6H$,I,MW$G$9!#(B

ginga$B7/$N$d$C$?$3$H$O(B $B8e<T$@$1$G(B $BA0<T$,H4$1$F$$$^$9!#(B

$B$G!"A0<T$O(B issei$B7/$,=q$$$F$^$9$,!"$3$l$G$9!#(B
> kernel $B9=C[;~$N@_Dj%U%!%$%k$G(B pty $B$N?t$rA}$d$7$F$_$F$/$@$5$$!#(B
> pseudo-device pty 16

	$B!v!v!v(B

$B$H$3$m$G(B MAKEDEV pty1 $B$9$k$H(B $B2?$,:n$i$l$k$+$o$+$j$^$7$?$+!#(B
MAKEDEV$B$O(B sh$B%9%/%j%W%H$G$9$N$G(B $BFI$a$P$J$s$H$J$/$o$+$k$O$:$G$9!#(B

pseudo-device pty $B$O(B /dev/ptyXX $B$H(B /dev/ttyXX $B$,%Z%"$K$J$C$F$$$^$9!#(B
MAKEDEV pty0$B$9$k$H(B ptyp0$B$+$i;O$^$C$F(B p1 p2 ... p9 $B$^$G$$$C$F(B
$B<!$,(B pa$B$K$J$C$F(Bpv$B$^$G(B 32$B8D$N(B pty$B$,:n$i$l$^$9!#(B
MAKEDEV $B$N0z?t(B pty0$B$N(B 0$B$O(B ptyp? $B$N(B p $B$K$J$j$^$9!#(Bpty1$B$r:n$k$H(B ptyq? $B$,(B
32$B8D=PMh$^$9!#(Bp q r s $B$H9T$/$H(B $B<!$O(B PQRS $B$K$J$C$F(B 256$B8D:n$l$^$9!#(B

	$B!v!v!v(B

$B$H$$$&$o$1$G(B issei$B7/$N;X<($K$7$?$,$C$F(B
	pseudo-device pty 100
$B$H$+$d$C$?(Bkernel$B$r:n$C$F$b(B $BIaDL$O(B pty$B$O(B 32$B8D$7$+:n$C$F$J$$$N$G(B
	kterm$B$,(B 32$B8D$^$G$7$+:n$l$^$;$s(B
$B$K$J$k$O$:$G$9!#(B($B;n$7$F$_$F(B)
--
$BEl5~9)6HBg3X(B $BAm9g>pJs=hM}%;%s%?!<(B $B%M%C%H%o!<%/%7%9%F%`1?MQ3](B
	$BHSEg(B $B><Gn(B (Akihiro Iijima) aki@noc.titech.ac.jp
		http://www.jp.freebsd.org/QandA/
