Import Mbed OS hard-float snapshot

connectivity/nanostack/sal-stack-nanostack-eventloop/nanostack-event-loop/eventOS_callback_timer.h

@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2014-2015 ARM Limited. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef EVENTOS_CALLBACK_TIMER_H_
+#define EVENTOS_CALLBACK_TIMER_H_
+#ifdef __cplusplus
+extern "C" {
+#endif
+#include "ns_types.h"
+
+extern int8_t eventOS_callback_timer_register(void (*timer_interrupt_handler)(int8_t, uint16_t));
+extern int8_t eventOS_callback_timer_unregister(int8_t ns_timer_id);
+
+extern int8_t eventOS_callback_timer_stop(int8_t ns_timer_id);
+extern int8_t eventOS_callback_timer_start(int8_t ns_timer_id, uint16_t slots);
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* EVENTOS_CALLBACK_TIMER_H_ */