Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
- 2008, 2009 Free Software Foundation, Inc.
+ 2008, 2009, 2010 Free Software Foundation, Inc.
This file is part of GDB.
char *lim_at_start;
#endif
-/* Signal to catch ^Z typed while reading a command: SIGTSTP or SIGCONT. */
-
-#ifndef STOP_SIGNAL
-#ifdef SIGTSTP
-#define STOP_SIGNAL SIGTSTP
-static void stop_sig (int);
-#endif
-#endif
-
/* Hooks for alternate command interfaces. */
/* Called after most modules have been initialized, but before taking users
that several registers have changed (see value_assign). */
void (*deprecated_register_changed_hook) (int regno);
-/* Tell the GUI someone changed LEN bytes of memory at ADDR */
-void (*deprecated_memory_changed_hook) (CORE_ADDR addr, int len);
-
/* Called when going to wait for the target. Usually allows the GUI to run
while waiting for target events. */
}
\f
-#ifdef STOP_SIGNAL
-static void
-stop_sig (int signo)
-{
-#if STOP_SIGNAL == SIGTSTP
- signal (SIGTSTP, SIG_DFL);
-#if HAVE_SIGPROCMASK
- {
- sigset_t zero;
-
- sigemptyset (&zero);
- sigprocmask (SIG_SETMASK, &zero, 0);
- }
-#elif HAVE_SIGSETMASK
- sigsetmask (0);
-#endif
- kill (getpid (), SIGTSTP);
- signal (SIGTSTP, stop_sig);
-#else
- signal (STOP_SIGNAL, stop_sig);
-#endif
- printf_unfiltered ("%s", get_prompt ());
- gdb_flush (gdb_stdout);
-
- /* Forget about any previous command -- null line now will do nothing. */
- dont_repeat ();
-}
-#endif /* STOP_SIGNAL */
-
-/* Initialize signal handlers. */
-static void
-float_handler (int signo)
-{
- /* This message is based on ANSI C, section 4.7. Note that integer
- divide by zero causes this, so "float" is a misnomer. */
- signal (SIGFPE, float_handler);
- error (_("Erroneous arithmetic operation."));
-}
-
-static void
-do_nothing (int signo)
-{
- /* Under System V the default disposition of a signal is reinstated after
- the signal is caught and delivered to an application process. On such
- systems one must restore the replacement signal handler if one wishes
- to continue handling the signal in one's program. On BSD systems this
- is not needed but it is harmless, and it simplifies the code to just do
- it unconditionally. */
- signal (signo, do_nothing);
-}
-
/* The current saved history number from operate-and-get-next.
This is -1 if not valid. */
static int operate_saved_history = -1;
/* Second line is a copyright notice. */
- fprintf_filtered (stream, "Copyright (C) 2009 Free Software Foundation, Inc.\n");
+ fprintf_filtered (stream, "Copyright (C) 2010 Free Software Foundation, Inc.\n");
/* Following the copyright is a brief statement that the program is
free software, that users are free to copy and change it on