1 /* Definitions used by event-top.c, for GDB, the GNU debugger. 2 3 Copyright (C) 1999, 2001, 2003, 2007-2012 Free Software Foundation, 4 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 70