X-Git-Url: http://plrg.eecs.uci.edu/git/?p=c11tester.git;a=blobdiff_plain;f=threads.h;h=a97a04c704449963981fe443a711c64abc716fb3;hp=7a21a30d8d93f49e4e0c13d37dfeb18f21260b47;hb=e8bc4a0715ce1c86f3ff7d24179e1164bf3ee61b;hpb=3cade2fadc95d3dcbc37f5e6c4da4b8e9b559c23

diff --git a/threads.h b/threads.h
index 7a21a30d..a97a04c7 100644
--- a/threads.h
+++ b/threads.h
@@ -1,10 +1,16 @@
+/** @file threads.h
+ *  @brief Model Checker Thread class.
+ */
+
 #ifndef __THREADS_H__
 #define __THREADS_H__
 
 #include <ucontext.h>
-
+#include "mymemory.h"
 #include "libthreads.h"
 
+typedef int thread_id_t;
+
 #define THREAD_ID_T_NONE	-1
 
 typedef enum thread_state {
@@ -14,11 +20,12 @@ typedef enum thread_state {
 	THREAD_COMPLETED
 } thread_state;
 
+class ModelAction;
+
+/** @brief A Thread is created for each user-space thread */
 class Thread {
 public:
-	void * operator new(size_t size);
-	void operator delete(void *ptr);
-	Thread(thrd_t *t, void (*func)(), void *a);
+	Thread(thrd_t *t, void (*func)(void *), void *a);
 	~Thread();
 	void complete();
 
@@ -29,10 +36,20 @@ public:
 	void set_state(thread_state s) { state = s; }
 	thread_id_t get_id();
 	thrd_t get_thrd_t() { return *user_thread; }
+	Thread * get_parent() { return parent; }
+
+	void set_creation(ModelAction *act) { creation = act; }
+	ModelAction * get_creation() { return creation; }
+
+	friend void thread_startup();
+
+	SNAPSHOTALLOC
 private:
 	int create_context();
+	Thread *parent;
+	ModelAction *creation;
 
-	void (*start_routine)();
+	void (*start_routine)(void *);
 	void *arg;
 	ucontext_t context;
 	void *stack;