Throughout, change 'tty_attached' to 'real_tty_attached', for clarity.

Throughout, change 'OutputStopped' to 'output_stopped', for consistency.
* dtable.cc (stdio_init): Set controlling tty if not set by stdio opens.
* exceptions.cc (ctrl_c_handler): Avoid special pgid checking if no tty is
associated with the process.
(Suggested by Tim Baker <dbaker@direct.ca>)
* external.cc (fillout_pinfo): Return actual tty number for ctty.
* fhandler_console.cc (get_tty_stuff): Set ctty when shared memory is
allocated.  Accept flags input from open().
(set_console_ctty): New function.
(fhandler_console::open): Pass flags to get_tty_stuff and rely on this function
to set the ctty, if appropriate.
* fhandler_termios.cc (fhandler_termios::set_ctty): Move to tty_min class.
* fhandler_tty.cc (fhandler_tty_slave::open): Use tc field to access
set_ctty().
* tty.h (TTY_CONSOLE): Move to include/sys/cygwin.h.
(tty_min): Add set_ctty class here.
* include/sys/cygwin.h (TTY_CONSOLE): New home here.
* path.cc (symlink_info): Make contents an actual buffer.  Pass more flags to
case_check.
(path_conv::check): Reorganize to do parsing based on posix path rather than
native path.
(symlink_info::check): Expect posix path as input.  Translate to native path
here.  Accept path_conv flags.  Stop parsing if not a symlink regardless of
whether previous path was a symlink.

1 files changed, 11 insertions, 5 deletions

diff --git a/winsup/cygwin/fhandler_console.cc b/winsup/cygwin/fhandler_console.cc
index 7a340fe..01d90fe 100644
--- a/winsup/cygwin/fhandler_console.cc
+++ b/winsup/cygwin/fhandler_console.cc
@@ -97,10 +97,10 @@ static tty_min NO_COPY *shared_console_info = NULL;
 
 /* Allocate and initialize the shared record for the current console.
    Returns a pointer to shared_console_info. */
-static __inline tty_min *
-get_tty_stuff (int force = 0)
+static tty_min *
+get_tty_stuff (int flags = 0)
 {
-  if (shared_console_info && !force)
+  if (shared_console_info)
     return shared_console_info;
 
   shared_console_info = (tty_min *) open_shared (NULL, cygheap->console_h,
@@ -109,9 +109,16 @@ get_tty_stuff (int force = 0)
   ProtectHandle (cygheap->console_h);
   shared_console_info->setntty (TTY_CONSOLE);
   shared_console_info->setsid (myself->sid);
+  shared_console_info->set_ctty (TTY_CONSOLE, flags);
   return shared_console_info;
 }
 
+void
+set_console_ctty ()
+{
+  (void) get_tty_stuff ();
+}
+
 /* Return the tty structure associated with a given tty number.  If the
    tty number is < 0, just return a dummy record. */
 tty_min *
@@ -517,7 +524,7 @@ fhandler_console::open (const char *, int flags, mode_t)
 {
   HANDLE h;
 
-  tcinit (get_tty_stuff ());
+  tcinit (get_tty_stuff (flags));
 
   set_io_handle (INVALID_HANDLE_VALUE);
   set_output_handle (INVALID_HANDLE_VALUE);
@@ -561,7 +568,6 @@ fhandler_console::open (const char *, int flags, mode_t)
     }
 
   TTYCLEARF (RSTCONS);
-  set_ctty (TTY_CONSOLE, flags);
   set_open_status ();
   debug_printf ("opened conin$ %p, conout$ %p",
 		get_io_handle (), get_output_handle ());