removed the signal_check libraries

src/Makefile.am

@@ -62,7 +62,6 @@ mpd_headers = \
 	playlist.h \
 	playlist_save.h \
 	replay_gain.h \
-	signal_check.h \
 	sig_handlers.h \
 	song.h \
 	song_print.h \
@@ -144,7 +143,6 @@ mpd_SOURCES = \
 	playlist_save.c \
 	replay_gain.c \
 	sig_handlers.c \
-	signal_check.c \
 	song.c \
 	song_print.c \
 	song_save.c \

src/sig_handlers.c

@@ -18,7 +18,6 @@
  */
 
 #include "sig_handlers.h"
-#include "signal_check.h"
 #include "log.h"
 #include "main.h"
 #include "event_pipe.h"
@@ -69,6 +68,4 @@ void initSigHandlers(void)
 	event_pipe_register(PIPE_EVENT_RELOAD, handle_reload_event);
 	sa.sa_handler = reload_signal_handler;
 	x_sigaction(SIGHUP, &sa);
-
-	signal_handle(SIGUSR1);
 }

src/signal_check.c

-/* the Music Player Daemon (MPD)
- * Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
- * (c)2004 by mackstann
- * This project's homepage is: http://www.musicpd.org
- *
- * 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.
- * 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 "signal_check.h"
-
-#include <signal.h>
-#include <stddef.h>
-#include <errno.h>
-
-static volatile sig_atomic_t caught_signals[NSIG];
-
-static void mpd_signal_handler(int sig)
-{
-	caught_signals[sig] = 1;
-}
-
-static void set_signal_handler(int sig, void (*handler) (int))
-{
-	struct sigaction act;
-	act.sa_flags = 0;
-	sigemptyset(&act.sa_mask);
-	act.sa_handler = handler;
-	while (sigaction(sig, &act, NULL) && errno == EINTR) ;
-}
-
-void signal_handle(int sig)
-{
-	set_signal_handler(sig, mpd_signal_handler);
-}
-
-int signal_is_pending(int sig)
-{
-	return caught_signals[sig];
-}
-
-void signal_clear(int sig)
-{
-	caught_signals[sig] = 0;
-}

src/signal_check.h

-/* the Music Player Daemon (MPD)
- * Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
- * (c)2004 by mackstann
- * This project's homepage is: http://www.musicpd.org
- *
- * 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.
- * 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
- */
-
-#ifndef MPD_SIGNAL_CHECK_H
-#define MPD_SIGNAL_CHECK_H
-
-void signal_handle(int sig);
-int signal_is_pending(int sig);
-void signal_clear(int sig);
-
-#endif /* SIGNAL_CHECK_H */