Issue #5429 has been reported by Makoto Kishimoto.

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Bug #5429: 64????????????FreeBSD???ioctl??????????31???1????????????????????
http://redmine.ruby-lang.org/issues/5429

Author: Makoto Kishimoto
Status: Open
Priority: Low
Assignee: 
Category: core
Target version: 1.9.x
ruby -v: ruby 1.9.4dev (2011-10-09 trunk 33439) [x86_64-freebsd8.2]


64????????????FreeBSD 8???????????ioctl(2)?????????????宣????以???????????
??????????

int
ioctl(int d, unsigned long request, ...);

?????????31?32???????????????????MSB????1?????????????????????????????????張
?????????64???????????????????????????????

????????対???ruby???trunk????IO#ioctl??????????????符??????32????????????
????????????????????io.c???nogvl_io_cntl????int????????????ioctl???
???????????????????????????31???1??????????符??張??????????ioctl????????????
???????

??????????????????????????????SNDCTL_DSP_SPEED ?????
WARNING pid 82043 (initial thread): ioctl sign-extension ioctl ffffffffc0045002
?????????????????????????????????????????????????????????

??????????修正??? (unsigned) ????????????????????????????????????????????????
???????????????????????????????IO#ioctl??????????????????????????????
????????????????????????????????????????????????????????


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