2010/10/4 Daichi GOTO <daichi_at_ongs.co.jp>: > Thanks nice test tool :) And at last I got it excepting one mystery! > > On Mon, 4 Oct 2010 20:17:08 -0700 > Garrett Cooper <gcooper_at_FreeBSD.org> wrote: >> Following through the same process on FreeBSD... >> >> Window 1: >> $ ls -l /tmp/lockfile >> ls: /tmp/lockfile: No such file or directory >> $ ./test_fcntl >> >> Window 2: >> >> $ ls -l /tmp/lockfile >> -rwsr-x--- 1 garrcoop wheel 0 Oct 4 20:14 /tmp/lockfile >> $ ./test_fcntl >> test_fcntl: fcntl: Resource temporarily unavailable > > Just my mystery is as follow: > > Windows 1: > % ./test_fcntl > My pid: 43490 > > Windows 2: > % ls -l /tmp/lockfile > -r-sr-x--- 1 daichi wheel 0 10月 5 15:02 /tmp/lockfile <--- is it weird, isn't it? > % ./test_fcntl > test_fcntl: open: Permission denied > % > > Oops... What's wrong... /tmp is as follow: > > % mount | grep tmp > /dev/ada0s1f on /tmp (ufs, local, noatime, soft-updates) > % dumpfs /tmp | grep journal > flags soft-updates+journal > % > > And working scene: > > Windows 2: > % chmod u+w /tmp/lockfile > % ls -l /tmp/lockfile > -rwsr-x--- 1 daichi wheel 0 10月 5 15:22 /tmp/lockfile > % ./test_fcntl > My pid: 43646 > test_fcntl: fcntl[1]: Resource temporarily unavailable > PID=43490 has the lock > % What's your umask and what are the permissions on /tmp?Received on Tue Oct 05 2010 - 06:23:03 UTC
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