Main MRPT website > C++ reference for MRPT 1.9.9
linux/timer.cpp
Go to the documentation of this file.
1 /* +------------------------------------------------------------------------+
2  | Mobile Robot Programming Toolkit (MRPT) |
3  | http://www.mrpt.org/ |
4  | |
5  | Copyright (c) 2005-2017, Individual contributors, see AUTHORS file |
6  | See: http://www.mrpt.org/Authors - All rights reserved. |
7  | Released under BSD License. See details in http://www.mrpt.org/License |
8  +------------------------------------------------------------------------+ */
9 /*
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions are met:
12  *
13  * 1. Redistributions of source code must retain the above copyright notice,
14  * this list of conditions and the following disclaimer.
15  *
16  * 2. Redistributions in binary form must reproduce the above copyright notice,
17  * this list of conditions and the following disclaimer in the documentation
18  * and/or other materials provided with the distribution.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
22  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
24  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
27  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
28  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
29  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
30  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  *
32  */
33 
34 #include "arch/linux/arch_linux.h"
35 
36 namespace rp
37 {
38 namespace arch
39 {
41 {
42  struct timespec t;
43  t.tv_sec = t.tv_nsec = 0;
44  clock_gettime(CLOCK_MONOTONIC, &t);
45  return t.tv_sec * 1000000LL + t.tv_nsec / 1000;
46 }
48 {
49  struct timespec t;
50  t.tv_sec = t.tv_nsec = 0;
51  clock_gettime(CLOCK_MONOTONIC, &t);
52  return t.tv_sec * 1000L + t.tv_nsec / 1000000L;
53 }
54 }
55 }
GLdouble GLdouble t
Definition: glext.h:3689
_u64 rp_getus()
Definition: linux/timer.cpp:40
uint32_t _u32
Definition: rptypes.h:66
uint64_t _u64
Definition: rptypes.h:69
_u32 rp_getms()
Definition: linux/timer.cpp:47



Page generated by Doxygen 1.8.14 for MRPT 1.9.9 Git: ae4571287 Thu Nov 23 00:06:53 2017 +0100 at dom oct 27 23:51:55 CET 2019