/* Terminal interface definitions for GDB, the GNU Debugger.
- Copyright 1986, 1989, 1991, 1992 Free Software Foundation, Inc.
+ Copyright (C) 1986-2020 Free Software Foundation, Inc.
-This file is part of GDB.
+ This file is part of GDB.
-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.
+ 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.
-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.
+ 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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
+struct inferior;
-/* 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_SGTYY (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. */
+extern void new_tty_prefork (const char *);
-/* nothing works with go32, and the headers aren't complete */
-#if !defined (__GO32__)
-#if !defined (HAVE_TERMIOS) && !defined(HAVE_TERMIO) && !defined(HAVE_SGTTY)
-#if defined(HAVE_TERMIOS_H)
-#define HAVE_TERMIOS
-#elif defined(HAVE_TERMIO_H)
-#define HAVE_TERMIO
-#elif defined(HAVE_SGTTY)
-#define HAVE_SGTTY
-#endif
-#endif
-#endif
+extern void new_tty (void);
-#if defined(HAVE_TERMIOS)
-#include <termios.h>
-#endif
+extern void new_tty_postfork (void);
+extern void copy_terminal_info (struct inferior *to, struct inferior *from);
-#if !defined(__GO32__) && !defined(__WIN32__) && !defined (HAVE_TERMIOS)
+/* Exchange the terminal info and state between inferiors A and B. */
+extern void swap_terminal_info (inferior *a, inferior *b);
-/* Define a common set of macros -- BSD based -- and redefine whatever
- 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. */
+extern pid_t create_tty_session (void);
-#ifdef HAVE_TERMIO
+/* Set up a serial structure describing standard input. In inflow.c. */
+extern void initialize_stdin_serial (void);
-#include <termio.h>
+extern void gdb_save_tty_state (void);
-#undef TIOCGETP
-#define TIOCGETP TCGETA
-#undef TIOCSETN
-#define TIOCSETN TCSETA
-#undef TIOCSETP
-#define TIOCSETP TCSETAF
-#define TERMINAL struct termio
+/* Take a snapshot of our initial tty state before readline/ncurses
+ have had a chance to alter it. */
+extern void set_initial_gdb_ttystate (void);
-#else /* sgtty */
-
-#include <fcntl.h>
-#include <sgtty.h>
-#include <sys/ioctl.h>
-#define TERMINAL struct sgttyb
-
-#endif /* sgtty */
-#endif
-
-extern void new_tty PARAMS ((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 PARAMS ((void));
-
-#endif /* !defined (TERMINAL_H) */
+#endif /* !defined (TERMINAL_H) */
projects / thirdparty / binutils-gdb.git / blobdiff