Update readme

[c11tester.git] / threads-model.h

diff --git a/threads-model.h b/threads-model.h
index 5756c1029688fb6fd9d29616291d496129592f7a..a99f6619350fdcd21a6f1b0c7899002f7e843e32 100644 (file)
--- a/threads-model.h
+++ b/threads-model.h
@@ -13,6 +13,7 @@
 #include "context.h"
 #include "classlist.h"
 #include "pthread.h"
+#include <sys/epoll.h>
 
 struct thread_params {
        thrd_start_t func;
@@ -33,7 +34,8 @@ typedef enum thread_state {
         */
        THREAD_BLOCKED,
        /** Thread has completed its execution */
-       THREAD_COMPLETED
+       THREAD_COMPLETED,
+       THREAD_FREED
 } thread_state;
 
 
@@ -46,6 +48,7 @@ public:
 
        ~Thread();
        void complete();
+       void freeResources();
 
        static int swap(ucontext_t *ctxt, Thread *t);
        static int swap(Thread *t, ucontext_t *ctxt);
@@ -80,7 +83,10 @@ 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; }
@@ -102,6 +108,9 @@ public:
 
        bool is_model_thread() const { return model_thread; }
 
+       void * get_stack_addr() { return stack; }
+       ClockVector * get_acq_fence_cv() { return acq_fence_cv; }
+
        friend void thread_startup();
 #ifdef TLS
        friend void setup_context();
@@ -136,6 +145,9 @@ private:
        /** @brief The parent Thread which created this Thread */
        Thread * const parent;
 
+       /** @brief Acquire fence cv */
+       ClockVector *acq_fence_cv;
+
        /** @brief The THREAD_CREATE ModelAction which created this Thread */
        ModelAction *creation;
 
@@ -157,6 +169,7 @@ private:
        void *arg;
        ucontext_t context;
        void *stack;
+       uint32_t stack_size;
 #ifdef TLS
        void * helper_stack;
 public:
@@ -191,6 +204,7 @@ void tlsdestructor(void *v);
 #endif
 
 Thread * thread_current();
+thread_id_t thread_current_id();
 void thread_startup();
 void initMainThread();
 
@@ -219,6 +233,7 @@ static inline int id_to_int(thread_id_t id)
        return id;
 }
 
+int real_epoll_wait(int epfd, struct epoll_event *events, int maxevents, int timeout);
 int real_pthread_mutex_init(pthread_mutex_t *__mutex, const pthread_mutexattr_t *__mutexattr);
 int real_pthread_mutex_lock (pthread_mutex_t *__mutex);
 int real_pthread_mutex_unlock (pthread_mutex_t *__mutex);