X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=threads.cc;h=762bbff34c2463a3dbaf6179e3af3e1eb977ca8b;hb=c4c6c997cb5d2d651d4dfa76390a42592432d266;hp=9de580297871687e4529f2a67512aa6087a9cc1b;hpb=1cdcdc24156572a63fd8261a7a3dd2f04ca6648c;p=model-checker.git

diff --git a/threads.cc b/threads.cc
index 9de5802..762bbff 100644
--- a/threads.cc
+++ b/threads.cc
@@ -7,6 +7,7 @@
 #include <threads.h>
 #include "common.h"
 #include "threads-model.h"
+#include "action.h"
 
 /* global "model" object */
 #include "model.h"
@@ -23,7 +24,13 @@ static void stack_free(void *stack)
 	snapshot_free(stack);
 }
 
-/** Return the currently executing thread. */
+/**
+ * @brief Get the current Thread
+ *
+ * Must be called from a user context
+ *
+ * @return The currently executing thread
+ */
 Thread * thread_current(void)
 {
 	ASSERT(model);
@@ -144,7 +151,8 @@ Thread::Thread(thread_id_t tid) :
  * @param func The function that the thread will call.
  * @param a The parameter to pass to this function.
  */
-Thread::Thread(thrd_t *t, void (*func)(void *), void *a) :
+Thread::Thread(thrd_t *t, void (*func)(void *), void *a, Thread *parent) :
+	parent(parent),
 	creation(NULL),
 	pending(NULL),
 	start_routine(func),
@@ -164,7 +172,6 @@ Thread::Thread(thrd_t *t, void (*func)(void *), void *a) :
 
 	id = model->get_next_id();
 	user_thread->priv = this;
-	parent = thread_current();
 }
 
 /** Destructor */