From: Brian Norris <banorris@uci.edu>
Date: Thu, 6 Sep 2012 20:10:11 +0000 (-0700)
Subject: threads: add is_complete() helper function
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=889c191994ae00a058bb71e24de95842f6454c0d;hp=f472540b6ab3b65c91221f6f0790d8327333a5c2;p=c11tester.git

threads: add is_complete() helper function
---

diff --git a/threads.cc b/threads.cc
index b3a1d559..a9395926 100644
--- a/threads.cc
+++ b/threads.cc
@@ -104,7 +104,7 @@ int Thread::swap(ucontext_t *ctxt, Thread *t)
 /** Terminate a thread and free its stack. */
 void Thread::complete()
 {
-	if (state != THREAD_COMPLETED) {
+	if (!is_complete()) {
 		DEBUG("completed thread %d\n", get_id());
 		state = THREAD_COMPLETED;
 		if (stack)
diff --git a/threads.h b/threads.h
index e7cd792a..f7efcf96 100644
--- a/threads.h
+++ b/threads.h
@@ -67,6 +67,9 @@ public:
 	 */
 	uint64_t get_return_value() { return last_action_val; }
 
+	/** @return True if this thread is finished executing */
+	bool is_complete() { return state == THREAD_COMPLETED; }
+
 	friend void thread_startup();
 
 	SNAPSHOTALLOC