model: do not assume THREAD_FINISH is always the last action

[model-checker.git] / threads.h

diff --git a/threads.h b/threads.h
index 87a21ef2633f46f14de70240f052bc50af2adcce..b69f4265618d1dd2eb4ef18c66aef2b4442a0496 100644 (file)
--- a/threads.h
+++ b/threads.h
@@ -11,10 +11,7 @@
 
 #include "mymemory.h"
 #include "libthreads.h"
-
-typedef int thread_id_t;
-
-#define THREAD_ID_T_NONE       -1
+#include "modeltypes.h"
 
 /** @brief Represents the state of a user Thread */
 typedef enum thread_state {
@@ -84,6 +81,8 @@ public:
         */
        void push_wait_list(ModelAction *act) { wait_list.push_back(act); }
 
+       ModelAction * get_pending() { return pending; }
+       void set_pending(ModelAction *act) { pending = act; }
        /**
         * Remove one ModelAction from the waiting list
         * @return The ModelAction that was removed from the waiting list
@@ -102,6 +101,7 @@ private:
        Thread *parent;
        ModelAction *creation;
 
+       ModelAction *pending;
        void (*start_routine)(void *);
        void *arg;
        ucontext_t context;