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 $BKY@n$G$9!#(B

> > ioctl.2:$B$G(B
> >  FreeBSD 3.0 $B$G$N(B ioctl $B$N$[$H$s$I$N;HMQK!$G$O!"!D(B
> > $B$H$J$C$F$$$^$9$,$;$C$+$/$N(B 4.3R $BMQ$@$+$i(B
> >  FreeBSD 4.0 $B$+(B FreeBSD 3.0 $B0J9_$G$N(B... $B$H$9$kI,MW$,$"$k$N$G$O(B ??

 $B86J8$N(B
     The third argument to ioctl is traditionally named char *argp. Most uses
     of ioctl in FreeBSD 3.0 however, require the third argument to be a
     caddr_t or an int.
$B$N$H$3$m$G$9$M!#(B

 $B$?$7$+$K!"(BFreeBSD 3.0 $B$@$1$rFCDj$7$F!"$=$l0J30(B ($BFC$K(B FreeBSD 3.0 $B0J9_(B) 
$B$K8@5Z$7$J$$$N$O!"$"$^$j$&$l$7$/$J$$$G$9$M!#(B

>   $B$3$l$O$h$/$o$+$i$J$$$G$9$,!":#$N$^$^$G$$$$$s$8$c$J$$$+$H$$$&5$(B
> $B$,$7$^$9!#(B

 $B0lHLE*$K!"F|K\8l%^%K%e%"%k%m!<%+%k$@$1$G!"I=8=$rJQ$($k$3$H$OH?BP$G$9!#(B

 $B$^$?!":#2s$NI=8=$K$*$$$F$O!"Nc$($P(B FreeBSD X.Y (X.Y > 3.0) $B$G!"(B
Most uses of ioctl require the third argument to be a caddr_t or an int.
$B$,@.$jN)$?$J$/$J$k>l9g!"(B
 o $B86J8$O??<B(B (FreeBSD 3.0 $B$K$D$$$F$N$_8@5Z(B)
 o $BLuJ8$O8m$j(B (FreeBSD X.Y $B$G@.N)$7$J$$(B)
$B$K$J$C$F$7$^$$$^$9!#(B
--
$BKY@nOBM:(B
