82 lines
3.0 KiB
C
82 lines
3.0 KiB
C
/*
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* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The OpenAirInterface Software Alliance licenses this file to You under
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* the OAI Public License, Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.openairinterface.org/?page_id=698
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*-------------------------------------------------------------------------------
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* For more information about the OpenAirInterface (OAI) Software Alliance:
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* contact@openairinterface.org
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*/
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/*****************************************************************************
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Source nas_timer.h
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Version 0.1
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Date 2012/11/22
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Product NAS stack
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Subsystem Utilities
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Author Frederic Maurel
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Description Timer utilities
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*****************************************************************************/
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#ifndef __NAS_TIMER_H__
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#define __NAS_TIMER_H__
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/****************************************************************************/
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/********************* G L O B A L C O N S T A N T S *******************/
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/****************************************************************************/
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/*
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* Timer identifier returned when in inactive state (timer is stopped or has
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* failed to be started)
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*/
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#define NAS_TIMER_INACTIVE_ID (-1)
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/****************************************************************************/
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/************************ G L O B A L T Y P E S ************************/
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/****************************************************************************/
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/* Timer structure */
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struct nas_timer_t {
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int id; /* The timer identifier */
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long sec; /* The timer interval value in seconds */
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};
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/* Type of the callback executed when the timer expired */
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typedef void *(*nas_timer_callback_t)(void *);
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/****************************************************************************/
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/******************** G L O B A L V A R I A B L E S ********************/
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/****************************************************************************/
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/****************************************************************************/
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/****************** E X P O R T E D F U N C T I O N S ******************/
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/****************************************************************************/
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int nas_timer_init(void);
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int nas_timer_start(long sec, nas_timer_callback_t cb, void *args);
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int nas_timer_stop(int id);
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int nas_timer_restart(int id);
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#if defined(NAS_BUILT_IN_EPC)
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void nas_timer_handle_signal_expiry(long timer_id, void *arg_p);
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#endif
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#endif /* __NAS_TIMER_H__ */
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