shared memory

[TongKe Xue]

I was just looking at:
http://leaf.dragonflybsd.org/cgi/web-man?command=shmget&section=ANY
Does this mean that dragonflybsd has the same following problem as Linux:

I can NOT allocate a block of shared memory and say:

  process xyz (which is running as same user as me) can access it

  BUT

  process abc (which is also running as same user as me) can NOT access it

(and all keys are global as in Linux as well?)

Thanks,
--TongKe