Currently, the tid returned from kernel contains container id as
well, which makes it sufficient to do inter-container syscalls without
any preparation.
The helpers added are for presentation purposes only. Container id
is deleted so that the raw thread id is available for printing or
similar.
Removed dependency on hard-coded pager id. Pager id is now passed
as an environment string `pagerid' to tasks. Alternatively, this
could take space in the utcb of each task.
test0 now successfully runs its beginning.
test0 SConscript has a dependency problem.
Issues to be investigated:
- vm_file and vnodes need to be merged fully in all functions.
- libposix shared page references need to be removed.
- Any references to VFS_TID, PAGER_TID need to be removed.
A lot of hassles on standard c library, mock-up libc, and libposix
headers taken from uClibc clashing has been worked around.
Next:
- Linker scripts need fixing and adjusting.
- Bootdesc needs to be generated.
- Per-container compilation scripts need connecting.
