Linux linux_fcntl64 with F_GETLK is faulty?

[Chagin Dmitry]

On Sun, Apr 28, 2013 at 01:55:58AM -0700, Yuri wrote:
> While running a linux 32-bit program on 9.1 amd64, I see these two lines 
> in truss log, and program also eventually fails:
> linux_open("/some/file/name",0x40,0644)      = 5 (0x5)
> linux_fcntl64(0x5,0x7,0xffff8410,0xffff8410,0x2a988ff4,0x6) ERR#9 'Bad 
> file descriptor'
> 
> cmd=0x7 is F_GETLK in linux.
> 
> Several questions with this:
> 1. Why EBADF error is returned? fd=5 appears to be a valid descriptor 
> based on the presence of the previous open call.
> 2. Is file locking not implemented in linux emulator? Is this related to 
> the issue when acrobat reader requires linux_adobe.ko kernel module and 
> also consumes 100% CPU all the time due to some workaround?
> 
> Theare are in make.conf of this system, if this matters:
> OVERRIDE_LINUX_BASE_PORT=f10
> OVERRIDE_LINUX_NONBASE_PORTS=f10
> 

Hi, Yuri. can u point me to the test program?

-- 
Have fun!
chd
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