9f6398f7fcaef8bb91f1c69722aa6e7a03224caa
1 /* Top level stuff for GDB, the GNU debugger.
2 Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994
3 Free Software Foundation, Inc.
5 This file is part of GDB.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place - Suite 330,
20 Boston, MA 02111-1307, USA. */
27 extern FILE *instream
;
28 extern char gdb_dirbuf
[1024];
29 extern int inhibit_gdbinit
;
30 extern int epoch_interface
;
31 extern char gdbinit
[];
33 /* Generally one should use catch_errors rather than manipulating these
34 directly. The exception is main(). */
35 #if defined(HAVE_SIGSETJMP)
36 #define SIGJMP_BUF sigjmp_buf
37 #define SIGSETJMP(buf) sigsetjmp(buf, 1)
38 #define SIGLONGJMP(buf,val) siglongjmp(buf,val)
40 #define SIGJMP_BUF jmp_buf
41 #define SIGSETJMP(buf) setjmp(buf)
42 #define SIGLONGJMP(buf,val) longjmp(buf,val)
45 extern SIGJMP_BUF error_return
;
46 extern SIGJMP_BUF quit_return
;
48 extern void print_gdb_version
PARAMS ((GDB_FILE
*));
50 extern void source_command
PARAMS ((char *, int));
51 extern void cd_command
PARAMS ((char *, int));
52 extern void read_command_file
PARAMS ((FILE *));
53 extern void init_history
PARAMS ((void));
54 extern void command_loop
PARAMS ((void));
55 extern int quit_confirm
PARAMS ((void));
56 extern void quit_force
PARAMS ((char *, int));
57 extern void quit_command
PARAMS ((char *, int));
58 extern void command_loop_marker
PARAMS ((int));
59 extern int quit_cover
PARAMS ((PTR
));
60 extern void execute_command
PARAMS ((char *, int));
62 /* This function returns a pointer to the string that is used
63 by gdb for its command prompt. */
64 extern char *get_prompt
PARAMS ((void));
66 /* This function copies the specified string into the string that
67 is used by gdb for its command prompt. */
68 extern void set_prompt
PARAMS ((char *));
70 /* From random places. */
71 extern int mapped_symbol_files
;
72 extern int readnow_symbol_files
;
74 /* Perform _initialize initialization */
75 extern void gdb_init
PARAMS ((char *));
77 /* For use by event-top.c */
78 /* Variables from top.c. */
79 extern int source_line_number
;
80 extern char *source_file_name
;
81 extern char *source_error
;
82 extern char *source_pre_error
;
83 extern int history_expansion_p
;
84 extern int server_command
;
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