- added thread_foreach

[pintos-anon] / src / threads / thread.h

diff --git a/src/threads/thread.h b/src/threads/thread.h
index 0039560018ddc942fb2f10002ddd4d94e3045b8c..7965c0607815eab3275da7babdf669177f18c8e2 100644 (file)
--- a/src/threads/thread.h
+++ b/src/threads/thread.h
@@ -88,6 +88,7 @@ struct thread
     char name[16];                      /* Name (for debugging purposes). */
     uint8_t *stack;                     /* Saved stack pointer. */
     int priority;                       /* Priority. */
+    struct list_elem allelem;           /* List element for all threads list. */
 
     /* Shared between thread.c and synch.c. */
     struct list_elem elem;              /* List element. */
@@ -125,6 +126,10 @@ const char *thread_name (void);
 void thread_exit (void) NO_RETURN;
 void thread_yield (void);
 
+/* Performs some operation on thread t, given auxiliary data AUX. */
+typedef void thread_action_func (struct thread *t, void *aux);
+void thread_foreach (thread_action_func *, void *);
+
 int thread_get_priority (void);
 void thread_set_priority (int);