2000-03-28 J.T. Conklin <jtc@redback.com>

[deliverable/binutils-gdb.git] / gdb / top.h

diff --git a/gdb/top.h b/gdb/top.h
index 2803aa9fc8ca4415cbcf62240a9f39aa68e52139..42ee7126836114afa50b911e2a470901274b319f 100644 (file)
--- a/gdb/top.h
+++ b/gdb/top.h
@@ -1,6 +1,5 @@
 /* Top level stuff for GDB, the GNU debugger.
-   Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994
-   Free Software Foundation, Inc.
+   Copyright 1986-1994, 2000 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -19,8 +18,6 @@
    Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
-#include <setjmp.h>
-
 /* From top.c.  */
 extern char *line;
 extern int linesize;
@@ -30,41 +27,15 @@ 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 print_gdb_version (struct ui_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 void simplified_command_loop PARAMS ((char *(*read_input_func) (char *),
+                              void (*execute_command_func) (char *, int)));
 extern int quit_confirm PARAMS ((void));
 extern void quit_force PARAMS ((char *, int));
 extern void quit_command PARAMS ((char *, int));