/* * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The OpenAirInterface Software Alliance licenses this file to You under * the OAI Public License, Version 1.1 (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.openairinterface.org/?page_id=698 * * 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. *------------------------------------------------------------------------------- * For more information about the OpenAirInterface (OAI) Software Alliance: * contact@openairinterface.org */ /***************************************************************************** Source nas_timer.h Version 0.1 Date 2012/11/22 Product NAS stack Subsystem Utilities Author Frederic Maurel Description Timer utilities *****************************************************************************/ #ifndef __NAS_TIMER_H__ #define __NAS_TIMER_H__ /****************************************************************************/ /********************* G L O B A L C O N S T A N T S *******************/ /****************************************************************************/ /* * Timer identifier returned when in inactive state (timer is stopped or has * failed to be started) */ #define NAS_TIMER_INACTIVE_ID (-1) /****************************************************************************/ /************************ G L O B A L T Y P E S ************************/ /****************************************************************************/ /* Timer structure */ struct nas_timer_t { int id; /* The timer identifier */ long sec; /* The timer interval value in seconds */ }; /* Type of the callback executed when the timer expired */ typedef void *(*nas_timer_callback_t)(void *); /****************************************************************************/ /******************** G L O B A L V A R I A B L E S ********************/ /****************************************************************************/ /****************************************************************************/ /****************** E X P O R T E D F U N C T I O N S ******************/ /****************************************************************************/ int nas_timer_init(void); int nas_timer_start(long sec, nas_timer_callback_t cb, void *args); int nas_timer_stop(int id); int nas_timer_restart(int id); #endif /* __NAS_TIMER_H__ */