libgfortran: Replace mutex with rwlock

[thirdparty/gcc.git] / libgomp / priority_queue.h

diff --git a/libgomp/priority_queue.h b/libgomp/priority_queue.h
index 0b8225c8382bc0c045d196d65a53e04458577aed..d644a120532b0ed8fcb436dab067b705d971b2b0 100644 (file)
--- a/libgomp/priority_queue.h
+++ b/libgomp/priority_queue.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2015-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2015-2023 Free Software Foundation, Inc.
    Contributed by Aldy Hernandez <aldyh@redhat.com>.
 
    This file is part of the GNU Offloading and Multi Processing Library
@@ -113,6 +113,8 @@ enum priority_queue_type
   PQ_IGNORED = 999
 };
 
+typedef bool (*priority_queue_predicate) (struct gomp_task *);
+
 /* Priority queue implementation prototypes.  */
 
 extern bool priority_queue_task_in_queue_p (enum priority_queue_type,
@@ -122,6 +124,9 @@ extern void priority_queue_dump (enum priority_queue_type,
                                 struct priority_queue *);
 extern void priority_queue_verify (enum priority_queue_type,
                                   struct priority_queue *, bool);
+extern struct gomp_task *priority_queue_find (enum priority_queue_type,
+                                             struct priority_queue *,
+                                             priority_queue_predicate);
 extern void priority_tree_remove (enum priority_queue_type,
                                  struct priority_queue *,
                                  struct priority_node *);