expression.h: New ops OP_NSSTRING, OP_SELECTOR, OP_MSGCALL, and OP_SELF.

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

diff --git a/gdb/event-loop.c b/gdb/event-loop.c
index 4e42d7e2b62a98025a8977616b6f6a7fc3e7f36e..0fa37c11f96d3e693fff9232a2e0352304480f30 100644 (file)
--- a/gdb/event-loop.c
+++ b/gdb/event-loop.c
@@ -210,7 +210,6 @@ static void create_file_handler (int fd, int mask, handler_func * proc, gdb_clie
 static void invoke_async_signal_handler (void);
 static void handle_file_event (int event_file_desc);
 static int gdb_wait_for_event (void);
-static int gdb_do_one_event (void *data);
 static int check_async_ready (void);
 static void async_queue_event (gdb_event * event_ptr, queue_position position);
 static gdb_event *create_file_event (int fd);
@@ -346,7 +345,7 @@ process_event (void)
    can happen if there are no event sources to wait for).  If an error
    occurs catch_errors() which calls this function returns zero. */
 
-static int
+int
 gdb_do_one_event (void *data)
 {
   /* Any events already waiting in the queue? */
@@ -393,10 +392,12 @@ start_event_loop (void)
      longer any event sources registered. */
   while (1)
     {
-      int result = catch_errors (gdb_do_one_event, 0, "", RETURN_MASK_ALL);
-      if (result < 0)
+      int gdb_result;
+
+      gdb_result = catch_errors (gdb_do_one_event, 0, "", RETURN_MASK_ALL);
+      if (gdb_result < 0)
        break;
-      if (result == 0)
+      if (gdb_result == 0)
        {
          /* FIXME: this should really be a call to a hook that is
             interface specific, because interfaces can display the