1 /* Top level stuff for GDB, the GNU debugger.
3 Copyright (C) 1986-1994, 1996-2000, 2005-2012 Free Software
6 This file is part of GDB.
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>. */
25 extern char *saved_command_line;
26 extern int saved_command_line_size;
27 extern FILE *instream;
28 extern int in_user_command;
30 extern char gdb_dirbuf[1024];
31 extern int inhibit_gdbinit;
32 extern int epoch_interface;
33 extern char gdbinit[];
35 extern void print_gdb_version (struct ui_file *);
37 extern void read_command_file (FILE *);
38 extern void init_history (void);
39 extern void command_loop (void);
40 extern int quit_confirm (void);
41 extern void quit_force (char *, int);
42 extern void quit_command (char *, int);
43 extern void quit_cover (void);
44 extern void execute_command (char *, int);
46 /* Prepare for execution of a command.
47 Call this before every command, CLI or MI.
48 Returns a cleanup to be run after the command is completed. */
49 extern struct cleanup *prepare_execute_command (void);
51 /* This function returns a pointer to the string that is used
52 by gdb for its command prompt. */
53 extern char *get_prompt (void);
55 /* This function returns a pointer to the string that is used
56 by gdb for its command prompt. */
57 extern void set_prompt (const char *s);
59 /* From random places. */
60 extern int readnow_symbol_files;
62 /* Perform _initialize initialization. */
63 extern void gdb_init (char *);
65 /* For use by event-top.c. */
66 /* Variables from top.c. */
67 extern int source_line_number;
68 extern const char *source_file_name;
69 extern int history_expansion_p;
70 extern int server_command;
71 extern char *lim_at_start;
73 extern void show_commands (char *args, int from_tty);
75 extern void set_history (char *, int);
77 extern void show_history (char *, int);
79 extern void set_verbose (char *, int, struct cmd_list_element *);
81 extern void do_restore_instream_cleanup (void *stream);