Move signal processing functions and sigaction calls to signals from redshift.c

Signed-off-by: Mattias Andrée <maandree@operamail.com>

1 files changed, 38 insertions, 0 deletions

diff --git a/src/signals.h b/src/signals.h
new file mode 100644
index 0000000..36cdaf1
--- /dev/null
+++ b/src/signals.h
@@ -0,0 +1,38 @@
+/* signals.h -- Signal processing header
+   This file is part of Redshift.
+
+   Redshift 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 3 of the License, or
+   (at your option) any later version.
+
+   Redshift 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 Redshift.  If not, see <http://www.gnu.org/licenses/>.
+
+   Copyright (c) 2009-2015  Jon Lund Steffensen <jonlst@gmail.com>
+   Copyright (c) 2015  Mattias Andrée <maandree@member.fsf.org>
+*/
+#ifndef REDSHIFT_SIGNALS_H
+#define REDSHIFT_SIGNALS_H
+
+
+#if defined(HAVE_SIGNAL_H) && !defined(__WIN32__)
+
+extern volatile sig_atomic_t exiting;
+extern volatile sig_atomic_t disable;
+
+#else /* ! HAVE_SIGNAL_H || __WIN32__ */
+#  define exiting  0
+#  define disable  0
+#endif /* ! HAVE_SIGNAL_H || __WIN32__ */
+
+
+int signals_install_handlers(void);
+
+
+#endif /* REDSHIFT_SIGNALS_H */