p4raw-id: //depot/perl@127
--- /dev/null
+typedef int perl_mutex;
+typedef int perl_key;
+
+struct perl_wait_queue {
+ struct thread * thread;
+ struct perl_wait_queue * next;
+};
+typedef struct perl_wait_queue *perl_cond;
+
+struct thread_intern {
+ perl_thread next_run, prev_run; /* Linked list of runnable threads */
+ perl_cond wait_queue; /* Wait queue that we are waiting on */
+ IV private; /* Holds data across time slices */
+ I32 savemark; /* Holds MARK for thread join values */
+};