Fix PR threads/19422 - show which thread caused stop

[deliverable/binutils-gdb.git] / gdb / event-loop.h

diff --git a/gdb/event-loop.h b/gdb/event-loop.h
index 6ae4013b0662f26d31fe0f6daf162f1f9634a973..1b765e18664955b54161e8759ba1b5ce4e93f9ec 100644 (file)
--- a/gdb/event-loop.h
+++ b/gdb/event-loop.h
@@ -1,5 +1,5 @@
 /* Definitions used by the GDB event loop.
-   Copyright (C) 1999-2015 Free Software Foundation, Inc.
+   Copyright (C) 1999-2016 Free Software Foundation, Inc.
    Written by Elena Zannoni <ezannoni@cygnus.com> of Cygnus Solutions.
 
    This file is part of GDB.
@@ -102,6 +102,15 @@ void call_async_signal_handler (struct async_signal_handler *handler);
    below, with IMMEDIATE_P == 0.  */
 void mark_async_signal_handler (struct async_signal_handler *handler);
 
+/* Returns true if HANDLER is marked ready.  */
+
+extern int
+  async_signal_handler_is_marked (struct async_signal_handler *handler);
+
+/* Mark HANDLER as NOT ready.  */
+
+extern void clear_async_signal_handler (struct async_signal_handler *handler);
+
 /* Wrapper for the body of signal handlers.  Call this function from
    any SIGINT handler which needs to access GDB data structures or
    escape via longjmp.  If IMMEDIATE_P is set, this triggers either