remove functions.h

include/functions.h

@@ -1,40 +0,0 @@
-/**
- * NEURON IIoT System for Industry 4.0
- * Copyright (C) 2020-2021 EMQ Technologies Co., Ltd All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- **/
-
-#ifndef FUNCTIONS_H_
-#define FUNCTIONS_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- * Signal handling function
- */
-
-typedef void (*neu_signalStopHandler)(void);
-void neu_setSignalHandler(neu_signalStopHandler stopHandler,
-                          neu_boolean_t *       Running);
-void neu_setSignalIgnore(neu_word_t status);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* FUNCTIONS_H_ */