X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Ftop.h;h=ca0b3d13dc6c7c58e2727d67069c64f866fa4ed0;hb=489461e2aa400b4d4e51d6d6d5b9c4a1513d1e8e;hp=65085d93a1d309957c3f66a03f49da2d21a072c9;hpb=0f71a2f66f83f4c7ac139fa8d33ab882362fe861;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/top.h b/gdb/top.h
index 65085d93a1..ca0b3d13dc 100644
--- a/gdb/top.h
+++ b/gdb/top.h
@@ -1,24 +1,26 @@
 /* Top level stuff for GDB, the GNU debugger.
-   Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994
-   Free Software Foundation, Inc.
+   Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1996,
+   1997, 1998, 1999, 2000 Free Software Foundation, Inc.
 
-This file is part of GDB.
+   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 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.
+   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.  */
+   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>
+#ifndef TOP_H
+#define TOP_H
 
 /* From top.c.  */
 extern char *line;
@@ -29,63 +31,36 @@ 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
-
-/* Temporary variable for SET_TOP_LEVEL.  */
-
-int top_level_val;
-
-/* Do a setjmp on error_return and quit_return.  catch_errors is
-   generally a cleaner way to do this, but main() would look pretty
-   ugly if it had to use catch_errors each time.  */
-
-#define SET_TOP_LEVEL() \
-  (((top_level_val = SIGSETJMP (error_return)) \
-    ? (PTR) 0 : (PTR) memcpy (quit_return, error_return, sizeof (SIGJMP_BUF))) \
-   , top_level_val)
-
-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));
+extern void print_gdb_version (struct ui_file *);
+
+extern void source_command (char *, int);
+extern void cd_command (char *, int);
+extern void read_command_file (FILE *);
+extern void init_history (void);
+extern void command_loop (void);
+extern void simplified_command_loop (char *(*read_input_func) (char *),
+				     void (*execute_command_func) (char *,
+								   int));
+extern int quit_confirm (void);
+extern void quit_force (char *, int);
+extern void quit_command (char *, int);
+extern int quit_cover (void *);
+extern void execute_command (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));
- 
+extern char *get_prompt (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 *));
+extern void set_prompt (char *);
 
 /* From random places.  */
 extern int mapped_symbol_files;
 extern int readnow_symbol_files;
-#define	ALL_CLEANUPS	((struct cleanup *)0)
 
 /* Perform _initialize initialization */
-extern void gdb_init PARAMS ((char *));
+extern void gdb_init (char *);
 
 /* For use by event-top.c */
 /* Variables from top.c. */
@@ -95,3 +70,5 @@ extern char *source_error;
 extern char *source_pre_error;
 extern int history_expansion_p;
 extern int server_command;
+
+#endif