gdb/terminal.h

   1 /* Terminal interface definitions for GDB, the GNU Debugger.
   2    Copyright (C) 1986-2017 Free Software Foundation, Inc.
   3
   4    This file is part of GDB.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  18
  19 #if !defined (TERMINAL_H)
  20 #define TERMINAL_H 1
  21
  22 struct inferior;
  23
  24 extern void new_tty_prefork (const char *);
  25
  26 extern void new_tty (void);
  27
  28 extern void new_tty_postfork (void);
  29
  30 extern void copy_terminal_info (struct inferior *to, struct inferior *from);
  31
  32 /* Do we have job control?  Can be assumed to always be the same within
  33    a given run of GDB.  In inflow.c.  */
  34 extern int job_control;
  35
  36 extern pid_t create_tty_session (void);
  37
  38 /* Set the process group of the caller to its own pid, or do nothing if
  39    we lack job control.  */
  40 extern int gdb_setpgid (void);
  41
  42 /* Set up a serial structure describing standard input.  In inflow.c.  */
  43 extern void initialize_stdin_serial (void);
  44
  45 extern void gdb_save_tty_state (void);
  46
  47 /* Take a snapshot of our initial tty state before readline/ncurses
  48    have had a chance to alter it.  */
  49 extern void set_initial_gdb_ttystate (void);
  50
  51 /* Set the process group of the caller to its own pid, or do nothing
  52    if we lack job control.  */
  53 extern int gdb_setpgid (void);
  54
  55 #endif /* !defined (TERMINAL_H) */