Avoid aborts when a thread signals an error

* src/thread.h (struct thread_state): Add members
m_waiting_for_input and m_input_available_clear_time.
(waiting_for_input, input_available_clear_time): New macros.
* src/keyboard.c (waiting_for_input, input_available_clear_time):
Remove; they are now macros that reference the current thread.
(Bug#25171)
* src/w32select.c: Don't include keyboard.h.

* test/src/thread-tests.el (thread-errors): New test.

1 files changed, 0 insertions, 7 deletions

diff --git a/src/keyboard.h b/src/keyboard.h
index a5ed5e10a98..5084c39b7c1 100644
--- a/src/keyboard.h
+++ b/src/keyboard.h
@@ -415,13 +415,6 @@ extern void unuse_menu_items (void);
 #define EVENT_HEAD_KIND(event_head) \
   (Fget ((event_head), Qevent_kind))
 
-/* True while doing kbd input.  */
-extern bool waiting_for_input;
-
-/* Address (if not 0) of struct timespec to zero out if a SIGIO interrupt
-   happens.  */
-extern struct timespec *input_available_clear_time;
-
 extern bool ignore_mouse_drag_p;
 
 extern Lisp_Object parse_modifiers (Lisp_Object);