Thread tidying.

Add is_started_ boolean to Thread so that we don't read an uncreated
pthread_key_self_, don't start twice or call shutdown when not started.
Don't use a MutexLock in ThreadList::Unregister, as the MutexLock will
hold a copy of self for the thread that's deleted.
Don't memory leak the resume condition variable.

Change-Id: I767968a9f785e560fc9e356a339e684de5ce2ffc
3 files changed
tree: 0e57c50e7f47a01900e540c0b5e509df4297afed
  1. .gitignore
  2. Android.mk
  3. build/
  4. jdwpspy/
  5. src/
  6. test/
  7. tools/