/* syssignal.h - System-dependent definitions for signals.
-Copyright (C) 1993, 1999, 2001-2013 Free Software Foundation, Inc.
+Copyright (C) 1993, 1999, 2001-2014 Free Software Foundation, Inc.
This file is part of GNU Emacs.
along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
#include <signal.h>
-#include <stdbool.h>
extern void init_signals (bool);
+extern void block_child_signal (sigset_t *);
+extern void unblock_child_signal (sigset_t const *);
+extern void block_tty_out_signal (sigset_t *);
+extern void unblock_tty_out_signal (sigset_t const *);
#ifdef HAVE_PTHREAD
#include <pthread.h>