Index: fhandler_tty.cc
===================================================================
RCS file: /cvs/src/src/winsup/cygwin/fhandler_tty.cc,v
retrieving revision 1.29
diff -u -p -2 -r1.29 fhandler_tty.cc
--- fhandler_tty.cc	2001/03/18 18:05:01	1.29
+++ fhandler_tty.cc	2001/03/19 17:32:43
@@ -62,4 +62,6 @@ fhandler_tty_master::init (int ntty)
   cygwin_shared->tty[ttynum]->common_init (this);
 
+  inuse = get_ttyp ()->create_inuse (TTY_MASTER_ALIVE, FALSE);
+
   h = makethread (process_input, NULL, 0, "ttyin");
   if (h == NULL)
@@ -483,5 +485,5 @@ fhandler_tty_slave::open (const char *, 
   {
     acquire_output_mutex (500);
-    inuse = get_ttyp ()->create_inuse (TTY_SLAVE_ALIVE);
+    inuse = get_ttyp ()->create_inuse (TTY_SLAVE_ALIVE, TRUE);
     get_ttyp ()->was_opened = TRUE;
     release_output_mutex ();
@@ -948,5 +950,5 @@ fhandler_pty_master::open (const char *,
 
   cygwin_shared->tty[ttynum]->common_init (this);
-  inuse = get_ttyp ()->create_inuse (TTY_MASTER_ALIVE);
+  inuse = get_ttyp ()->create_inuse (TTY_MASTER_ALIVE, FALSE);
   set_flags (flags);
 
@@ -970,4 +972,12 @@ fhandler_tty_common::close ()
   if (!ForceCloseHandle (input_mutex))
     termios_printf ("CloseHandle (input_mutex<%p>), %E", input_mutex);
+
+  /* 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);
+    }
+
   if (!ForceCloseHandle (input_available_event))
     termios_printf ("CloseHandle (input_available_event<%p>), %E", input_available_event);
Index: tty.cc
===================================================================
RCS file: /cvs/src/src/winsup/cygwin/tty.cc,v
retrieving revision 1.17
diff -u -p -2 -r1.17 tty.cc
--- tty.cc	2001/03/18 21:11:25	1.17
+++ tty.cc	2001/03/19 17:32:43
@@ -139,4 +139,5 @@ tty_list::terminate (void)
       ForceCloseHandle1 (t->to_slave, to_pty);
       ForceCloseHandle1 (t->from_slave, from_pty);
+      CloseHandle (tty_master->inuse);
       WaitForSingleObject (tty_master->hThread, INFINITE);
       t->init ();
@@ -300,5 +301,5 @@ tty::alive (const char *fmt)
 
 HANDLE
-tty::create_inuse (const char *fmt)
+tty::create_inuse (const char *fmt, BOOL inherit)
 {
   HANDLE h;
@@ -306,5 +307,5 @@ tty::create_inuse (const char *fmt)
 
   __small_sprintf (buf, fmt, ntty);
-  h = CreateEvent (&sec_all, TRUE, FALSE, buf);
+  h = CreateEvent ((inherit ? &sec_all : &sec_all_nih), TRUE, FALSE, buf);
   termios_printf ("%s = %p", buf, h);
   if (!h)
Index: tty.h
===================================================================
RCS file: /cvs/src/src/winsup/cygwin/tty.h,v
retrieving revision 1.4
diff -u -p -2 -r1.4 tty.h
--- tty.h	2001/03/18 18:05:01	1.4
+++ tty.h	2001/03/19 17:32:43
@@ -100,5 +100,5 @@ public:
 
   void init ();
-  HANDLE create_inuse (const char *);
+  HANDLE create_inuse (const char *, BOOL);
   BOOL common_init (fhandler_pty_master *);
   BOOL alive (const char *fmt);