Copyright updates for 2007.

[thirdparty/binutils-gdb.git] / gdb / terminal.h

diff --git a/gdb/terminal.h b/gdb/terminal.h
index 4658c7ab4a3cf775fb8c9cd6e7aba5da1ad62714..83de436bdb09344783f2efbe69addf2cd7e26149 100644 (file)
--- a/gdb/terminal.h
+++ b/gdb/terminal.h
@@ -1,25 +1,60 @@
 /* Terminal interface definitions for GDB, the GNU Debugger.
-   Copyright (C) 1986, 1989, 1991 Free Software Foundation, Inc.
+   Copyright (C) 1986, 1989, 1990, 1991, 1992, 1993, 1995, 1996, 1999, 2000,
+   2006, 2007 Free Software Foundation, Inc.
 
-This file is part of GDB.
+   This file is part of GDB.
 
-GDB is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 1, or (at your option)
-any later version.
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
 
-GDB is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
-You should have received a copy of the GNU General Public License
-along with GDB; see the file COPYING.  If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.  */
 
+#if !defined (TERMINAL_H)
+#define TERMINAL_H 1
+
+
+/* If we're using autoconf, it will define HAVE_TERMIOS_H,
+   HAVE_TERMIO_H and HAVE_SGTTY_H for us. One day we can rewrite
+   ser-unix.c and inflow.c to inspect those names instead of
+   HAVE_TERMIOS, HAVE_TERMIO and the implicit HAVE_SGTTY (when neither
+   HAVE_TERMIOS or HAVE_TERMIO is set).  Until then, make sure that
+   nothing has already defined the one of the names, and do the right
+   thing. */
+
+#if !defined (HAVE_TERMIOS) && !defined(HAVE_TERMIO) && !defined(HAVE_SGTTY)
+#if defined(HAVE_TERMIOS_H)
+#define HAVE_TERMIOS
+#else /* ! defined (HAVE_TERMIOS_H) */
+#if defined(HAVE_TERMIO_H)
+#define HAVE_TERMIO
+#else /* ! defined (HAVE_TERMIO_H) */
+#if defined(HAVE_SGTTY_H)
+#define HAVE_SGTTY
+#endif /* ! defined (HAVE_SGTTY_H) */
+#endif /* ! defined (HAVE_TERMIO_H) */
+#endif /* ! defined (HAVE_TERMIOS_H) */
+#endif /* !defined (HAVE_TERMIOS) && !defined(HAVE_TERMIO) && !defined(HAVE_SGTTY) */
+
+#if defined(HAVE_TERMIOS)
+#include <termios.h>
+#endif
+
+#if !defined(_WIN32) && !defined (HAVE_TERMIOS)
 
 /* Define a common set of macros -- BSD based -- and redefine whatever
-   the system offers to make it look like that.  */
+   the system offers to make it look like that.  FIXME: serial.h and
+   ser-*.c deal with this in a much cleaner fashion; as soon as stuff
+   is converted to use them, can get rid of this crap.  */
 
 #ifdef HAVE_TERMIO
 
@@ -33,18 +68,27 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #define TIOCSETP TCSETAF
 #define TERMINAL struct termio
 
-#ifdef NO_JOB_CONTROL
-# undef TIOCGPGRP
-# undef TIOCGPGRP
-#endif
-
-#else /* no termio */
+#else /* sgtty */
 
 #include <fcntl.h>
 #include <sgtty.h>
 #include <sys/ioctl.h>
 #define TERMINAL struct sgttyb
 
-#endif /* no termio */
+#endif /* sgtty */
+#endif
+
+extern void new_tty (void);
+
+/* Do we have job control?  Can be assumed to always be the same within
+   a given run of GDB.  In inflow.c.  */
+extern int job_control;
+
+/* Set the process group of the caller to its own pid, or do nothing if
+   we lack job control.  */
+extern int gdb_setpgid (void);
+
+/* Set up a serial structure describing standard input.  In inflow.c.  */
+extern void initialize_stdin_serial (void);
 
-extern void new_tty ();
+#endif /* !defined (TERMINAL_H) */