1 /* Top level stuff for GDB, the GNU debugger.
3 Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1996,
4 1997, 1998, 1999, 2000, 2005, 2006, 2007, 2008, 2009, 2010, 2011
5 Free Software Foundation, Inc.
7 This file is part of GDB.
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
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
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.
19 You should have received a copy of the GNU General Public License
20 along with this program. If not, see <http://www.gnu.org/licenses/>. */
26 extern char *saved_command_line
;
27 extern int saved_command_line_size
;
28 extern FILE *instream
;
29 extern int in_user_command
;
31 extern char gdb_dirbuf
[1024];
32 extern int inhibit_gdbinit
;
33 extern int epoch_interface
;
34 extern char gdbinit
[];
36 extern void print_gdb_version (struct ui_file
*);
38 extern void read_command_file (FILE *);
39 extern void init_history (void);
40 extern void command_loop (void);
41 extern int quit_confirm (void);
42 extern void quit_force (char *, int);
43 extern void quit_command (char *, int);
44 extern void quit_cover (void);
45 extern void execute_command (char *, int);
47 /* Prepare for execution of a command.
48 Call this before every command, CLI or MI.
49 Returns a cleanup to be run after the command is completed. */
50 extern struct cleanup
*prepare_execute_command (void);
52 /* This function returns a pointer to the string that is used
53 by gdb for its command prompt. */
54 extern char *get_prompt (void);
56 /* This function returns a pointer to the string that is used
57 by gdb for its command prompt. */
58 extern void set_prompt (const char *s
);
60 /* From random places. */
61 extern int readnow_symbol_files
;
63 /* Perform _initialize initialization. */
64 extern void gdb_init (char *);
66 /* For use by event-top.c. */
67 /* Variables from top.c. */
68 extern int source_line_number
;
69 extern const char *source_file_name
;
70 extern int history_expansion_p
;
71 extern int server_command
;
72 extern char *lim_at_start
;
74 extern void show_commands (char *args
, int from_tty
);
76 extern void set_history (char *, int);
78 extern void show_history (char *, int);
80 extern void set_verbose (char *, int, struct cmd_list_element
*);
82 extern void do_restore_instream_cleanup (void *stream
);
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