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+/*********************                                                        */
+/*! \file signal_handlers.h
+ ** \verbatim
+ ** Top contributors (to current version):
+ **   Gereon Kremer
+ ** This file is part of the CVC4 project.
+ ** Copyright (c) 2009-2020 by the authors listed in the file AUTHORS
+ ** in the top-level source directory) and their institutional affiliations.
+ ** All rights reserved.  See the file COPYING in the top-level source
+ ** directory for licensing information.\endverbatim
+ **
+ ** \brief Implementation of signal handlers.
+ **
+ ** Implementation of signal handlers.
+ **/
+
+#ifndef CVC4__MAIN__SIGNAL_HANDLERS_H
+#define CVC4__MAIN__SIGNAL_HANDLERS_H
+
+namespace CVC4 {
+namespace main {
+namespace signal_handlers {
+
+/**
+ * Performs last steps before termination due to a timeout.
+ * Prints an appropriate message and solver statistics.
+ */
+void timeout_handler();
+
+/**
+ * Installs (almost) all signal handlers.
+ * A handler for SIGALRM is set in time_limit.cpp.
+ * Also sets callbacks via std::set_unexpected and std:set_terminate.
+ */
+void install();
+
+/**
+ * Performs cleanup related to the signal handlers.
+ */
+void cleanup();
+
+}  // namespace signal_handlers
+}  // namespace main
+}  // namespace CVC4
+
+#endif /* CVC4__MAIN__SIGNAL_HANDLERS_H */