gdb/event-top.h

   1 /* Definitions used by event-top.c, for GDB, the GNU debugger.
   2
   3    Copyright (C) 1999, 2001, 2003, 2007, 2008, 2009, 2010, 2011
   4    Free Software Foundation, Inc.
   5
   6    Written by Elena Zannoni <ezannoni@cygnus.com> of Cygnus Solutions.
   7
   8    This file is part of GDB.
   9
  10    This program is free software; you can redistribute it and/or modify
  11    it under the terms of the GNU General Public License as published by
  12    the Free Software Foundation; either version 3 of the License, or
  13    (at your option) any later version.
  14
  15    This program is distributed in the hope that it will be useful,
  16    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18    GNU General Public License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  22
  23 #ifndef EVENT_TOP_H
  24 #define EVENT_TOP_H
  25
  26 struct cmd_list_element;
  27
  28 /* Exported functions from event-top.c.
  29    FIXME: these should really go into top.h.  */
  30
  31 extern void display_gdb_prompt (char *new_prompt);
  32 void gdb_setup_readline (void);
  33 void gdb_disable_readline (void);
  34 extern void async_init_signals (void);
  35 extern void set_async_editing_command (char *args, int from_tty,
  36                                        struct cmd_list_element *c);
  37
  38 /* Signal to catch ^Z typed while reading a command: SIGTSTP or SIGCONT.  */
  39 #ifndef STOP_SIGNAL
  40 #include <signal.h>
  41 #ifdef SIGTSTP
  42 #define STOP_SIGNAL SIGTSTP
  43 extern void handle_stop_sig (int sig);
  44 #endif
  45 #endif
  46 extern void handle_sigint (int sig);
  47 extern void handle_sigterm (int sig);
  48 extern void gdb_readline2 (void *client_data);
  49 extern void mark_async_signal_handler_wrapper (void *token);
  50 extern void async_request_quit (void *arg);
  51 extern void stdin_event_handler (int error, void *client_data);
  52 extern void async_disable_stdin (void);
  53 extern void async_enable_stdin (void);
  54
  55 /* Exported variables from event-top.c.
  56    FIXME: these should really go into top.h.  */
  57
  58 extern int async_command_editing_p;
  59 extern int exec_done_display_p;
  60 extern char *async_annotation_suffix;
  61 extern struct prompts the_prompts;
  62 extern void (*call_readline) (void *);
  63 extern void (*input_handler) (char *);
  64 extern int input_fd;
  65 extern void (*after_char_processing_hook) (void);
  66
  67 extern void cli_command_loop (void);
  68
  69 #endif