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-rw-r--r--gdb/gdbthread.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/gdb/gdbthread.h b/gdb/gdbthread.h
index ee62153..6cffd86 100644
--- a/gdb/gdbthread.h
+++ b/gdb/gdbthread.h
@@ -734,8 +734,8 @@ void thread_change_ptid (process_stratum_target *targ,
/* Iterator function to call a user-provided callback function
once for each known thread. */
-typedef int (*thread_callback_func) (struct thread_info *, void *);
-extern struct thread_info *iterate_over_threads (thread_callback_func, void *);
+typedef gdb::function_view<bool (struct thread_info *)> thread_callback_func;
+extern struct thread_info *iterate_over_threads (thread_callback_func);
/* Pull in the internals of the inferiors/threads ranges and
iterators. Must be done after struct thread_info is defined. */