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fe97fe9c AC |
1 | /* Definitions used by event-top.c, for GDB, the GNU debugger. |
2 | ||
61baf725 | 3 | Copyright (C) 1999-2017 Free Software Foundation, Inc. |
fe97fe9c | 4 | |
c2c6d25f JM |
5 | Written by Elena Zannoni <ezannoni@cygnus.com> of Cygnus Solutions. |
6 | ||
7 | This file is part of GDB. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 11 | the Free Software Foundation; either version 3 of the License, or |
c2c6d25f JM |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
a9762ec7 | 20 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
c2c6d25f | 21 | |
fe97fe9c AC |
22 | #ifndef EVENT_TOP_H |
23 | #define EVENT_TOP_H | |
24 | ||
da3331ec AC |
25 | struct cmd_list_element; |
26 | ||
0963b4bd | 27 | /* Exported functions from event-top.c. |
0af5533d | 28 | FIXME: these should really go into top.h. */ |
c2c6d25f | 29 | |
38bcc89d | 30 | extern void display_gdb_prompt (const char *new_prompt); |
3c216924 PA |
31 | extern void gdb_setup_readline (int); |
32 | extern void gdb_disable_readline (void); | |
c2c6d25f | 33 | extern void async_init_signals (void); |
3c216924 | 34 | extern void change_line_handler (int); |
c2c6d25f | 35 | |
3c216924 | 36 | extern void command_line_handler (char *rl); |
b69d38af PA |
37 | extern void command_handler (char *command); |
38 | ||
c2c6d25f JM |
39 | /* Signal to catch ^Z typed while reading a command: SIGTSTP or SIGCONT. */ |
40 | #ifndef STOP_SIGNAL | |
72290732 | 41 | #include <signal.h> |
c2c6d25f JM |
42 | #ifdef SIGTSTP |
43 | #define STOP_SIGNAL SIGTSTP | |
44 | extern void handle_stop_sig (int sig); | |
45 | #endif | |
46 | #endif | |
47 | extern void handle_sigint (int sig); | |
a7266fef | 48 | extern void handle_sigterm (int sig); |
2acceee2 JM |
49 | extern void async_request_quit (void *arg); |
50 | extern void stdin_event_handler (int error, void *client_data); | |
6426a772 | 51 | extern void async_disable_stdin (void); |
712af3be | 52 | extern void async_enable_stdin (void); |
c2c6d25f JM |
53 | |
54 | /* Exported variables from event-top.c. | |
0af5533d | 55 | FIXME: these should really go into top.h. */ |
c2c6d25f | 56 | |
3c216924 | 57 | extern int set_editing_cmd_var; |
c2c6d25f | 58 | extern int exec_done_display_p; |
c2c6d25f | 59 | extern struct prompts the_prompts; |
467d8519 | 60 | extern void (*after_char_processing_hook) (void); |
d64e57fa | 61 | extern int call_stdin_event_handler_again_p; |
c70061cf | 62 | extern void gdb_readline_no_editing_callback (void *client_data); |
fe97fe9c | 63 | |
d3d4baed PA |
64 | /* Wrappers for rl_callback_handler_remove and |
65 | rl_callback_handler_install that keep track of whether the callback | |
66 | handler is installed in readline. Do not call the readline | |
67 | versions directly. */ | |
68 | extern void gdb_rl_callback_handler_remove (void); | |
69 | extern void gdb_rl_callback_handler_install (const char *prompt); | |
70 | ||
71 | /* Reinstall the readline callback handler (with no prompt), if not | |
72 | currently installed. */ | |
73 | extern void gdb_rl_callback_handler_reinstall (void); | |
74 | ||
fe97fe9c | 75 | #endif |