1 /* Copyright (c) 2013, The Linux Foundation. All rights reserved. 2 * 3 * Redistribution and use in source and binary forms, with or without 4 * modification, are permitted provided that the following conditions are 5 * met: 6 * * Redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer. 8 * * Redistributions in binary form must reproduce the above 9 * copyright notice, this list of conditions and the following 10 * disclaimer in the documentation and/or other materials provided 11 * with the distribution. 12 * * Neither the name of The Linux Foundation, nor the names of its 13 * contributors may be used to endorse or promote products derived 14 * from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 23 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 25 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 26 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 */ 29 30 #ifndef __LOC_DELAY_H__ 31 #define __LOC_DELAY_H__ 32 33 #ifdef __cplusplus 34 extern "C" { 35 #endif /* __cplusplus */ 36 #include<pthread.h> 37 #include "log_util.h" 38 39 /* 40 Return values: 41 Success = 0 42 Failure = Non zero 43 */ 44 typedef void(*loc_timer_callback)(void *user_data, int result); 45 46 47 /* 48 Returns the handle, which can be used to stop the timer 49 */ 50 void* loc_timer_start(unsigned int delay_msec, 51 loc_timer_callback, 52 void* user_data); 53 54 /* 55 handle becomes invalid upon the return of the callback 56 */ 57 void loc_timer_stop(void* handle); 58 59 #ifdef __cplusplus 60 } 61 #endif /* __cplusplus */ 62 63 #endif //__LOC_DELAY_H__ 64