I want my soft to be runnable on a OOB iphone2 (so without BSD subsystem and ssh server)
Yes, I think that changing the permission of tty.iap would fix the problem. But, the application is automatically launch with the "mobile" user uid.
How can I change the file's permission without being root ? Is there a way to do that with a posix library ?
There is also an official way to do this, which required the Apple agreement : http://developer.apple.com/ipod/accessories.html see "work for iphone".
I ask for this agreement, but it seems not to be open to personal development. It is a quite long processus :s (including an Onsite Meeting in Apple office)
Jailbreak... no jailbreak... entre les deux mon coeur balance ;)