model: add get_num_threads()

diff --git a/model.cc b/model.cc
index 06fe72f87f7cd04c832a19dcc46c1f2bb0ebc7c1..24c46b689272d22a61a3c82561dc68bbfa39a383 100644 (file)
--- a/model.cc
+++ b/model.cc
@@ -60,6 +60,11 @@ thread_id_t ModelChecker::get_next_id()
        return next_thread_id++;
 }
 
+int ModelChecker::get_num_threads()
+{
+       return next_thread_id;
+}
+
 int ModelChecker::get_next_seq_num()
 {
        return ++used_sequence_numbers;

diff --git a/model.h b/model.h
index 57959b7c1609c838a7164ae0104eacd50c2ff1b7..9c69ec4965ecf138c17422045a18c49b569f8796 100644 (file)
--- a/model.h
+++ b/model.h
@@ -37,6 +37,7 @@ public:
        Thread * get_thread(thread_id_t tid) { return (*thread_map)[id_to_int(tid)]; }
 
        thread_id_t get_next_id();
+       int get_num_threads();
        int get_next_seq_num();
 
        int switch_to_master(ModelAction *act);