* fhandler.h (fhandler_tty_slave::close): Declare new function.

(fhandler_tty_slave::dup): Declare new function.
(fhandler_tty_slave::fixup_after_function): Declare new function.
* fhandler_tty.cc (fhandler_tty_slave_open): Only increment
fhandler_console::open_fhs when associated with a pty.
(fhandler_tty_slave::close): Define new function.  Decrement
fhandler_console::open_fhs when associated with a pty.
(fhandler_tty_slave::dup): Define new function.  Increment
fhandler_console::open_fhs when associated with a pty.
(fhandler_tty_slave::fixup_after_fork): Define new function.  Increment
fhandler_console::open_fhs when associated with a pty.

3 files changed, 55 insertions, 2 deletions

diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index d9b9bf0d5..ca80ac023 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,5 +1,19 @@
 2003-03-03  Christopher Faylor  <cgf@redhat.com>
 
+	* fhandler.h (fhandler_tty_slave::close): Declare new function.
+	(fhandler_tty_slave::dup): Declare new function.
+	(fhandler_tty_slave::fixup_after_function): Declare new function.
+	* fhandler_tty.cc (fhandler_tty_slave_open): Only increment
+	fhandler_console::open_fhs when associated with a pty.
+	(fhandler_tty_slave::close): Define new function.  Decrement
+	fhandler_console::open_fhs when associated with a pty.
+	(fhandler_tty_slave::dup): Define new function.  Increment
+	fhandler_console::open_fhs when associated with a pty.
+	(fhandler_tty_slave::fixup_after_fork): Define new function.  Increment
+	fhandler_console::open_fhs when associated with a pty.
+
+2003-03-03  Christopher Faylor  <cgf@redhat.com>
+
 	* fhandler_tty.cc (fhandler_pty_slave::open): Grudgingly increment
 	fhandler_console::open_fhs here.
 	(fhandler_pty_slave::close): Ditto for close.
diff --git a/winsup/cygwin/fhandler.h b/winsup/cygwin/fhandler.h
index 0d902ee7f..cc278a4c7 100644
--- a/winsup/cygwin/fhandler.h
+++ b/winsup/cygwin/fhandler.h
@@ -907,6 +907,9 @@ class fhandler_tty_slave: public fhandler_tty_common
   int tcgetattr (struct termios *t);
   int tcflush (int);
   int ioctl (unsigned int cmd, void *);
+  int close ();
+  int dup (fhandler_base *child);
+  void fixup_after_fork (HANDLE parent);
 
   __off64_t lseek (__off64_t, int) { return 0; }
   select_record *select_read (select_record *s);
diff --git a/winsup/cygwin/fhandler_tty.cc b/winsup/cygwin/fhandler_tty.cc
index 0aef7afaf..678849a01 100644
--- a/winsup/cygwin/fhandler_tty.cc
+++ b/winsup/cygwin/fhandler_tty.cc
@@ -552,13 +552,28 @@ fhandler_tty_slave::open (path_conv *, int flags, mode_t)
   set_output_handle (to_master_local);
 
   set_open_status ();
-  fhandler_console::open_fhs++;
+  if (!output_done_event)
+    {
+      fhandler_console::open_fhs++;
+      termios_printf ("incremented open_fhs %d", fhandler_console::open_fhs);
+    }
   termios_printf ("tty%d opened", ttynum);
 
   return 1;
 }
 
 int
+fhandler_tty_slave::close ()
+{
+  if (!output_done_event)
+    {
+      fhandler_console::open_fhs--;
+      termios_printf ("decremeted open_fhs %d", fhandler_console::open_fhs);
+    }
+  return fhandler_tty_common::close ();
+}
+
+int
 fhandler_tty_slave::cygserver_attach_tty (LPHANDLE from_master_ptr,
 					  LPHANDLE to_master_ptr)
 {
@@ -815,6 +830,17 @@ fhandler_tty_slave::read (void *ptr, size_t& len)
 }
 
 int
+fhandler_tty_slave::dup (fhandler_base *child)
+{
+  if (!output_done_event)
+    {
+      fhandler_console::open_fhs++;
+      termios_printf ("incremented open_fhs %d", fhandler_console::open_fhs);
+    }
+  return fhandler_tty_common::dup (child);
+}
+
+int
 fhandler_tty_common::dup (fhandler_base *child)
 {
   fhandler_tty_slave *fts = (fhandler_tty_slave *) child;
@@ -1058,7 +1084,6 @@ fhandler_tty_common::close ()
     termios_printf ("CloseHandle (get_output_handle ()<%p>), %E", get_output_handle ());
 
   inuse = NULL;
-  fhandler_console::open_fhs++;
   termios_printf ("tty%d <%p,%p> closed", ttynum, get_handle (), get_output_handle ());
   return 0;
 }
@@ -1203,6 +1228,17 @@ fhandler_tty_common::set_close_on_exec (int val)
 }
 
 void
+fhandler_tty_slave::fixup_after_fork (HANDLE parent)
+{
+  if (!output_done_event)
+    {
+      fhandler_console::open_fhs++;
+      termios_printf ("incremented open_fhs %d", fhandler_console::open_fhs);
+    }
+  fhandler_tty_common::fixup_after_fork (parent);
+}
+
+void
 fhandler_tty_common::fixup_after_fork (HANDLE parent)
 {
   fhandler_termios::fixup_after_fork (parent);