2 * @brief Model Checker Thread class.
10 #include "libthreads.h"
12 typedef int thread_id_t;
14 #define THREAD_ID_T_NONE -1
16 typedef enum thread_state {
25 /** @brief A Thread is created for each user-space thread */
28 Thread(thrd_t *t, void (*func)(void *), void *a);
32 static int swap(ucontext_t *ctxt, Thread *t);
33 static int swap(Thread *t, ucontext_t *ctxt);
35 thread_state get_state() { return state; }
36 void set_state(thread_state s) { state = s; }
38 thrd_t get_thrd_t() { return *user_thread; }
39 Thread * get_parent() { return parent; }
41 void set_creation(ModelAction *act) { creation = act; }
42 ModelAction * get_creation() { return creation; }
44 friend void thread_startup();
50 ModelAction *creation;
52 void (*start_routine)(void *);
61 Thread * thread_current();
63 static inline thread_id_t thrd_to_id(thrd_t t)
68 static inline thread_id_t int_to_id(int i)
73 static inline int id_to_int(thread_id_t id)
78 #endif /* __THREADS_H__ */