From 578e142a2be9dcca7f64c54e6ae8cecd01e6ac71 Mon Sep 17 00:00:00 2001
From: Christopher Faylor <me@cgf.cx>
Date: Sat, 3 Jun 2006 06:35:10 +0000
Subject: * cygheap.cc (init_cygheap::close_ctty): Remove obsolete code. *
 dcrt0.cc (child_info_spawn::handle_spawn): Signal ready after we've run
 fixup_after_exec. * dtable.cc (dtable::fixup_after_exec): Add debugging
 output. * fhandler_tty.cc (fhandler_pty_master::doecho): Use class version of
 to_master. (fhandler_tty_common::close): Remove obsolete code.
 (fhandler_tty_slave::fixup_after_exec): Don't close, since this is done in
 dtable's fixup_after_exec.  (revisit later?)
 (fhandler_pty_master::fixup_after_exec): Ditto.

---
 winsup/cygwin/fhandler_tty.cc | 29 ++++++++---------------------
 1 file changed, 8 insertions(+), 21 deletions(-)

(limited to 'winsup/cygwin/fhandler_tty.cc')

diff --git a/winsup/cygwin/fhandler_tty.cc b/winsup/cygwin/fhandler_tty.cc
index 46ee8bc2f..bca148647 100644
--- a/winsup/cygwin/fhandler_tty.cc
+++ b/winsup/cygwin/fhandler_tty.cc
@@ -164,8 +164,8 @@ void
 fhandler_pty_master::doecho (const void *str, DWORD len)
 {
   acquire_output_mutex (INFINITE);
-  if (!WriteFile (get_ttyp ()->to_master, str, len, &len, NULL))
-    termios_printf ("Write to %p failed, %E", get_ttyp ()->to_master);
+  if (!WriteFile (to_master, str, len, &len, NULL))
+    termios_printf ("Write to %p failed, %E", to_master);
 //  WaitForSingleObject (output_done_event, INFINITE);
   release_output_mutex ();
 }
@@ -520,8 +520,6 @@ fhandler_tty_slave::open (int flags, mode_t)
     release_output_mutex ();
   }
 
-  /* Duplicate tty handles.  */
-
   if (!get_ttyp ()->from_master || !get_ttyp ()->to_master)
     {
       termios_printf ("tty handles have been closed");
@@ -582,9 +580,9 @@ fhandler_tty_slave::open (int flags, mode_t)
     }
 
   termios_printf ("duplicated from_master %p->%p from tty_owner",
-      get_ttyp ()->from_master, from_master_local);
+		  get_ttyp ()->from_master, from_master_local);
   termios_printf ("duplicated to_master %p->%p from tty_owner",
-      get_ttyp ()->to_master, to_master_local);
+		  get_ttyp ()->to_master, to_master_local);
 
   set_io_handle (from_master_local);
   set_output_handle (to_master_local);
@@ -1145,15 +1143,6 @@ fhandler_tty_common::close ()
   if (!ForceCloseHandle1 (get_output_handle (), to_pty))
     termios_printf ("CloseHandle (get_output_handle ()<%p>), %E", get_output_handle ());
 
-#if 0 // CGF - DELETME
-  /* Send EOF to slaves if master side is closed */
-  if (!get_ttyp ()->master_alive ())
-    {
-      termios_printf ("no more masters left. sending EOF");
-      SetEvent (input_available_event);
-    }
-#endif
-
   if (!ForceCloseHandle (input_available_event))
     termios_printf ("CloseHandle (input_available_event<%p>), %E", input_available_event);
 
@@ -1307,9 +1296,7 @@ fhandler_tty_slave::fixup_after_fork (HANDLE parent)
 void
 fhandler_tty_slave::fixup_after_exec ()
 {
-  if (close_on_exec ())
-    close ();
-  else
+  if (!close_on_exec ())
     fixup_after_fork (NULL);
 }
 
@@ -1438,6 +1425,8 @@ err:
   close_maybe (input_available_event);
   close_maybe (output_mutex);
   close_maybe (input_mutex);
+  close_maybe (from_master);
+  close_maybe (to_master);
   termios_printf ("tty%d open failed - failed to create %s", errstr);
   return false;
 }
@@ -1469,8 +1458,6 @@ fhandler_pty_master::fixup_after_fork (HANDLE parent)
 void
 fhandler_pty_master::fixup_after_exec ()
 {
-  if (close_on_exec ())
-    close ();
-  else
+  if (!close_on_exec ())
     fixup_after_fork (spawn_info->parent);
 }
-- 
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