(struct hurd_sigstate): New member `cancel_hook'.
authorroland <roland>
Tue, 22 Aug 1995 20:53:23 +0000 (20:53 +0000)
committerroland <roland>
Tue, 22 Aug 1995 20:53:23 +0000 (20:53 +0000)
hurd/hurd/signal.h

index a032313..6a188bd 100644 (file)
@@ -85,7 +85,9 @@ struct hurd_sigstate
        thread itself, and always inside a critical section.  */
     struct hurd_userlink *active_resources;
 
-    volatile int cancel;       /* Flag set by hurd_thread_cancel.  */
+    /* These are locked normally.  */
+    int cancel;                        /* Flag set by hurd_thread_cancel.  */
+    void (*cancel_hook) (void);        /* Called on cancellation.  */
   };
 
 /* Linked list of states of all threads whose state has been asked for.  */