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* event-top.c (sigwinch_token, handle_sigwinch): Remove.

Browse Source 
(async_init_signals): Update.
	* utils.c (init_page_info): Don't use SIGWINCH_HANDLER.
	(SIGWINCH_HANDLER_BODY): Remove.
gdb/doc
	* gdbint.texinfo (Host Definition): Remove documentation for
	SIGWINCH_HANDLER and SIGWINCH_HANDLER_BODY.
This commit is contained in:
Tom Tromey
2012-08-22 17:31:45 +00:00
parent e1507e953e
commit b583003e10
5 changed files with 12 additions and 40 deletions
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22
gdb/event-top.c
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@@ -58,9 +58,6 @@ static void handle_sigquit (int sig);
static void handle_sighup (int sig);
#endif
static void handle_sigfpe (int sig);
#if defined(SIGWINCH) && defined(SIGWINCH_HANDLER)
static void handle_sigwinch (int sig);
#endif
/* Functions to be invoked by the event loop in response to
signals. */
@@ -134,9 +131,6 @@ void *sighup_token;
void *sigquit_token;
#endif
void *sigfpe_token;
#if defined(SIGWINCH) && defined(SIGWINCH_HANDLER)
void *sigwinch_token;
#endif
#ifdef STOP_SIGNAL
void *sigtstp_token;
#endif
@@ -769,11 +763,6 @@ async_init_signals (void)
sigfpe_token =
create_async_signal_handler (async_float_handler, NULL);
#if defined(SIGWINCH) && defined(SIGWINCH_HANDLER)
signal (SIGWINCH, handle_sigwinch);
sigwinch_token =
create_async_signal_handler (SIGWINCH_HANDLER, NULL);
#endif
#ifdef STOP_SIGNAL
sigtstp_token =
create_async_signal_handler (async_stop_sig, NULL);
@@ -950,17 +939,6 @@ async_float_handler (gdb_client_data arg)
divide by zero causes this, so "float" is a misnomer. */
error (_("Erroneous arithmetic operation."));
}
/* Tell the event loop what to do if SIGWINCH is received.
See event-signal.c. */
#if defined(SIGWINCH) && defined(SIGWINCH_HANDLER)
static void
handle_sigwinch (int sig)
{
mark_async_signal_handler_wrapper (sigwinch_token);
signal (sig, handle_sigwinch);
}
#endif
/* Called by do_setshow_command. */