X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=threads.h;h=e52c324eb0fb81119d8063625c21387443105b18;hb=310276660b83b8dd313c512f07510268bcc1e3fc;hp=7a21a30d8d93f49e4e0c13d37dfeb18f21260b47;hpb=3cade2fadc95d3dcbc37f5e6c4da4b8e9b559c23;p=model-checker.git

diff --git a/threads.h b/threads.h
index 7a21a30..e52c324 100644
--- a/threads.h
+++ b/threads.h
@@ -2,9 +2,11 @@
 #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 {
@@ -16,9 +18,7 @@ typedef enum thread_state {
 
 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 +29,16 @@ 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; }
+
+	friend void thread_startup();
+
+	SNAPSHOTALLOC
 private:
 	int create_context();
+	Thread *parent;
 
-	void (*start_routine)();
+	void (*start_routine)(void *);
 	void *arg;
 	ucontext_t context;
 	void *stack;