X-Git-Url: http://plrg.eecs.uci.edu/git/?p=c11tester.git;a=blobdiff_plain;f=threads-model.h;h=15dd151577e908027f002565cf2855e95c85d787;hp=f0b88bb25fea3abd10f8048ac55251460b99dca5;hb=25d73096cfc14c655f94b01bb235cc5efd1d5696;hpb=f269c2a1c390e82ae189bc690a750601f874283f diff --git a/threads-model.h b/threads-model.h index f0b88bb2..15dd1515 100644 --- a/threads-model.h +++ b/threads-model.h @@ -33,7 +33,8 @@ typedef enum thread_state { */ THREAD_BLOCKED, /** Thread has completed its execution */ - THREAD_COMPLETED + THREAD_COMPLETED, + THREAD_FREED } thread_state; @@ -46,9 +47,11 @@ public: ~Thread(); void complete(); + void freeResources(); static int swap(ucontext_t *ctxt, Thread *t); static int swap(Thread *t, ucontext_t *ctxt); + static int swap(Thread *t, Thread *t2); thread_state get_state() const { return state; } void set_state(thread_state s); @@ -79,7 +82,10 @@ public: void * get_pthread_return() { return pthread_return; } /** @return True if this thread is finished executing */ - bool is_complete() const { return state == THREAD_COMPLETED; } + bool is_complete() const { return state == THREAD_COMPLETED || state == THREAD_FREED; } + + /** @return True if this thread has finished and its resources have been freed */ + bool is_freed() const { return state == THREAD_FREED; } /** @return True if this thread is blocked */ bool is_blocked() const { return state == THREAD_BLOCKED; } @@ -197,6 +203,7 @@ void tlsdestructor(void *v); #endif Thread * thread_current(); +thread_id_t thread_current_id(); void thread_startup(); void initMainThread();