/* Terminal interface definitions for GDB, the GNU Debugger.
- Copyright (C) 1986, 1989, 1991 Free Software Foundation, Inc.
+ Copyright (C) 1986, 1989-1993, 1995-1996, 1999-2000, 2006-2012 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 3 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, see <http://www.gnu.org/licenses/>. */
+#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
#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
+
+struct inferior;
+
+extern void new_tty_prefork (const char *);
+
+extern void new_tty (void);
+
+extern void new_tty_postfork (void);
+
+extern void copy_terminal_info (struct inferior *to, struct inferior *from);
+
+/* 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;
+
+extern pid_t create_tty_session (void);
+
+/* 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 int gdb_has_a_terminal (void);
+
+/* Set the process group of the caller to its own pid, or do nothing
+ if we lack job control. */
+extern int gdb_setpgid (void);
-extern void new_tty ();
+#endif /* !defined (TERMINAL_H) */