Also neuter __isthreaded. We should come back to try to hide struct FILE's internals for LP64. Bug: 3453512 Bug: 3453550 Change-Id: I7e115329fb4579246a72fea367b9fc8cb6055d18
This only touches the easy stuff. Change-Id: Iecee57f1681dba5c56bff59f0e9a89811a71f0ca