timer.cpp
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00001 /*
00002  *  RPLIDAR SDK
00003  *
00004  *  Copyright (c) 2009 - 2014 RoboPeak Team
00005  *  http://www.robopeak.com
00006  *  Copyright (c) 2014 - 2016 Shanghai Slamtec Co., Ltd.
00007  *  http://www.slamtec.com
00008  *
00009  */
00010 /*
00011  * Redistribution and use in source and binary forms, with or without
00012  * modification, are permitted provided that the following conditions are met:
00013  *
00014  * 1. Redistributions of source code must retain the above copyright notice,
00015  *    this list of conditions and the following disclaimer.
00016  *
00017  * 2. Redistributions in binary form must reproduce the above copyright notice,
00018  *    this list of conditions and the following disclaimer in the documentation
00019  *    and/or other materials provided with the distribution.
00020  *
00021  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00022  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
00023  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
00024  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
00025  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
00026  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
00027  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
00028  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
00029  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
00030  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
00031  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00032  *
00033  */
00034 
00035 #include "arch/linux/arch_linux.h"
00036 
00037 namespace rp{ namespace arch{
00038 _u64 rp_getus()
00039 {
00040     struct timespec t;
00041     t.tv_sec = t.tv_nsec = 0;
00042     clock_gettime(CLOCK_MONOTONIC, &t);
00043     return t.tv_sec*1000000LL + t.tv_nsec/1000;
00044 }
00045 _u32 rp_getms()
00046 {
00047     struct timespec t;
00048     t.tv_sec = t.tv_nsec = 0;
00049     clock_gettime(CLOCK_MONOTONIC, &t);
00050     return t.tv_sec*1000L + t.tv_nsec/1000000L;
00051 }
00052 }}


rplidar_ros
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autogenerated on Fri Dec 16 2016 03:59:16