They are allowed to do IPC between each other if the the things that check uids allow it. Your question is a little too general to answer more specifically than that.
On Mon, Nov 23, 2009 at 12:51 PM, dane131 <[email protected]> wrote: > well,i am quite confused with the user ids stuff and what they mean in > the process level.In Linux,every process uses its own virtual address > space and no process can write to the address space of another > process.So the communication between two processes is conducted via > IPC mechanims which are part of the Linux kernel.Are two processes > with different user ids allowed to ipc? > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected]<android-developers%[email protected]> > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en > -- Dianne Hackborn Android framework engineer [email protected] Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
