From 21b3bc779ca64a3b1d39886a74f0304c8dc96368 Mon Sep 17 00:00:00 2001
From: Keith Seitz <keiths@cygnus>
Date: Sun, 24 May 1998 21:05:12 +0000
Subject:         * ser-unix.c (wait_for): Do not reset timeout_remaining for
 cygwin32 so that         we can use this member to track real timeouts.      
   (hardwire_readchar): Modify for cygwin32 so that we only ever use a real   
      system timeout of one second. Track the "real" timeout as a series of th
 ese         one second timeouts.         Call ui_loop_hook to keep the gui
 alive.

        * top.c: Define new hook for cygwin32, "ui_loop_hook".

        * gdbtk.c (gdbtk_init): Add ui_loop_hook for CygWin32 to work around
        update problems.
---
 gdb/top.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'gdb/top.c')

diff --git a/gdb/top.c b/gdb/top.c
index 248a44d..b9d759b 100644
--- a/gdb/top.c
+++ b/gdb/top.c
@@ -379,6 +379,9 @@ static void stop_sig PARAMS ((int));
    command file.  */
 
 void (*init_ui_hook) PARAMS ((char *argv0));
+#ifdef __CYGWIN32__
+void (*ui_loop_hook) PARAMS ((int));
+#endif
 
 /* Called instead of command_loop at top level.  Can be invoked via
    return_to_top_level.  */
-- 
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