| /* Top level stuff for GDB, the GNU debugger. |
| Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994 |
| Free Software Foundation, Inc. |
| |
| This file is part of GDB. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| #include <setjmp.h> |
| |
| /* From top.c. */ |
| extern char *line; |
| extern int linesize; |
| extern FILE *instream; |
| extern char gdb_dirbuf[1024]; |
| extern int inhibit_gdbinit; |
| extern int epoch_interface; |
| extern char gdbinit[]; |
| |
| /* Generally one should use catch_errors rather than manipulating these |
| directly. The exception is main(). */ |
| #if defined(HAVE_SIGSETJMP) |
| #define SIGJMP_BUF sigjmp_buf |
| #define SIGSETJMP(buf) sigsetjmp(buf, 1) |
| #define SIGLONGJMP(buf,val) siglongjmp(buf,val) |
| #else |
| #define SIGJMP_BUF jmp_buf |
| #define SIGSETJMP(buf) setjmp(buf) |
| #define SIGLONGJMP(buf,val) longjmp(buf,val) |
| #endif |
| |
| extern SIGJMP_BUF error_return; |
| extern SIGJMP_BUF quit_return; |
| |
| extern void print_gdb_version PARAMS ((GDB_FILE *)); |
| |
| extern void source_command PARAMS ((char *, int)); |
| extern void cd_command PARAMS ((char *, int)); |
| extern void read_command_file PARAMS ((FILE *)); |
| extern void init_history PARAMS ((void)); |
| extern void command_loop PARAMS ((void)); |
| extern int quit_confirm PARAMS ((void)); |
| extern void quit_force PARAMS ((char *, int)); |
| extern void quit_command PARAMS ((char *, int)); |
| extern void command_loop_marker PARAMS ((int)); |
| extern int quit_cover PARAMS ((PTR)); |
| extern void execute_command PARAMS ((char *, int)); |
| |
| /* This function returns a pointer to the string that is used |
| by gdb for its command prompt. */ |
| extern char *get_prompt PARAMS ((void)); |
| |
| /* This function copies the specified string into the string that |
| is used by gdb for its command prompt. */ |
| extern void set_prompt PARAMS ((char *)); |
| |
| /* From random places. */ |
| extern int mapped_symbol_files; |
| extern int readnow_symbol_files; |
| |
| /* Perform _initialize initialization */ |
| extern void gdb_init PARAMS ((char *)); |
| |
| /* For use by event-top.c */ |
| /* Variables from top.c. */ |
| extern int source_line_number; |
| extern char *source_file_name; |
| extern char *source_error; |
| extern char *source_pre_error; |
| extern int history_expansion_p; |
| extern int server_command; |