gdb: add target_ops::supports_displaced_step

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

diff --git a/gdb/terminal.h b/gdb/terminal.h
index 911a23a355a3b1c33f48762b0e89d1d3c0551193..8ae8fd8cde7104a38869b932e51af0f1b401e0c2 100644 (file)
--- a/gdb/terminal.h
+++ b/gdb/terminal.h
@@ -1,6 +1,5 @@
 /* Terminal interface definitions for GDB, the GNU Debugger.
-   Copyright (C) 1986, 1989, 1990, 1991, 1992, 1993, 1995, 1996, 1999, 2000,
-   2006, 2007, 2008 Free Software Foundation, Inc.
+   Copyright (C) 1986-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -20,73 +19,28 @@
 #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_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.  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
-
-#include <termio.h>
-
-#undef TIOCGETP
-#define TIOCGETP TCGETA
-#undef TIOCSETN
-#define TIOCSETN TCSETA
-#undef TIOCSETP
-#define TIOCSETP TCSETAF
-#define TERMINAL struct termio
-
-#else /* sgtty */
-
-#include <fcntl.h>
-#include <sgtty.h>
-#include <sys/ioctl.h>
-#define TERMINAL struct sgttyb
-
-#endif /* sgtty */
-#endif
+extern void new_tty_prefork (const char *);
 
 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;
+extern void new_tty_postfork (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 copy_terminal_info (struct inferior *to, struct inferior *from);
+
+/* Exchange the terminal info and state between inferiors A and B.  */
+extern void swap_terminal_info (inferior *a, inferior *b);
+
+extern pid_t create_tty_session (void);
 
 /* Set up a serial structure describing standard input.  In inflow.c.  */
 extern void initialize_stdin_serial (void);
 
+extern void gdb_save_tty_state (void);
+
+/* 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);
+
 #endif /* !defined (TERMINAL_H) */