1<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2<html xml:lang="en-US" lang="en-US" xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 5 <meta http-equiv="Content-Style-Type" content="text/css" /> 6 <link rel="stylesheet" href="../../../css/manpage.css" type="text/css" /> 7 <style type="text/css"><!-- 8 span.static_style 9 { 10 font-size : 8pt; 11 color : white; 12 font-weight : bold; 13 background : #44f; 14 border-left : solid 1px #aaf; 15 border-top : solid 1px #aaf; 16 border-right : solid 1px #00c; 17 border-bottom : solid 1px #00c; 18 padding-left : 2px; 19 padding-right : 2px; 20 } 21 span.virtual_style 22 { 23 font-size : 8pt; 24 color : white; 25 font-weight : bold; 26 background : #0a0; 27 border-left : solid 1px #0f0; 28 border-top : solid 1px #0f0; 29 border-right : solid 1px #060; 30 border-bottom : solid 1px #060; 31 padding-left : 2px; 32 padding-right : 2px; 33 } 34 span.protected_style 35 { 36 font-size : 8pt; 37 color : white; 38 font-weight : bold; 39 background : #444; 40 border-left : solid 1px #ccc; 41 border-top : solid 1px #ccc; 42 border-right : solid 1px #222; 43 border-bottom : solid 1px #222; 44 padding-left : 2px; 45 padding-right : 2px; 46 } 47 --></style> 48<title>nn::os::Tick</title> 49 </head> 50 <body> 51<h1><CODE><a href="../../../nn/Overview.html">nn</a>::<a href="../../../nn/os/Overview.html">os</a>::Tick</CODE> Class</h1> 52 <div class="section"> 53<b>Header file: </b>nn/os.h</div> 54<h2>Syntax</h2> 55 <div class="section"> 56<pre class="definition">class Tick</pre> 57 </div> 58<h2>Description</h2> 59 <div class="section"> 60<p>Class for handling system ticks.</p><p>A system tick represents a single clock cycle of the CPU. The conversion constructors and conversion operators let you convert from ticks to <CODE><a href="../../../nn/fnd/TimeSpan/Overview.html">nn::fnd::TimeSpan</a></CODE> objects (which represent actual time), and vice versa. Use <CODE><a href="../../../nn/os/Tick/GetSystemCurrent.html">GetSystemCurrent</a></CODE> to get the number of ticks that have occurred since the system was started up.</p><!-- write here --></div> 61 <a name="constant" id="constant"> 62<h2>Member Constants</h2> 63 <div class="section"> 64 <table class="members"> 65 <tr> 66 <td width="100"> 67<span class="static_style" title="static">S</span> 68 </td> 69 <th> 70<span class="argument"><a href="../../../nn/os/Tick/TICKS_PER_SECOND.html"><CODE>TICKS_PER_SECOND</CODE></a></span> 71 </th> 72<td width="100">const s64</td> 73<td>Constant representing the number of ticks in one second.</td> 74 </tr> </table> 75 </div> 76 </a> <a name="function" id="function"> 77<h2>Member Functions</h2> 78 <div class="section"> 79 <table class="members"> 80 <tr> 81 <td width="100"> </td> 82 <th> 83<a href="../../../nn/os/Tick/Tick.html"><CODE>Tick</CODE></a> 84 </th> 85<td>Constructor that takes a number of ticks and initializes an object.</td> 86 </tr> 87 <tr> 88 <td width="100"> </td> 89 <th> 90<a href="../../../nn/os/Tick/operator s64.html"><CODE>operator s64</CODE></a> 91 </th> 92<td>Converts to a 64-bit tick value.</td> 93 </tr> 94 <tr> 95 <td width="100"> </td> 96 <th> 97<a href="../../../nn/os/Tick/operator nn-3a-3afnd-3a-3aTimeSpan.html"><CODE>operator nn::fnd::TimeSpan</CODE></a> 98 </th> 99<td>Converts to a <a href="../../../nn/fnd/TimeSpan/Overview.html"><CODE>nn::fnd::TimeSpan</CODE></a> value.</td> 100 </tr> 101 <tr> 102 <td width="100"> </td> 103 <th> 104<a href="../../../nn/os/Tick/ToTimeSpan.html"><CODE>ToTimeSpan</CODE></a> 105 </th> 106<td>Converts to a <a href="../../../nn/fnd/TimeSpan/Overview.html"><CODE>nn::fnd::TimeSpan</CODE></a> value.</td> 107 </tr> 108 <tr> 109 <td width="100"> 110<span class="static_style" title="static">S</span> </td> 111 <th> 112<a href="../../../nn/os/Tick/GetSystemCurrent.html"><CODE>GetSystemCurrent</CODE></a> 113 </th> 114<td>Returns the number of ticks that have occurred since the system was started up.</td> 115 </tr> </table> 116 </div> 117 </a> 118<h2>Revision History</h2> 119 <div class="section"> 120 <dl class="history"> 121 <dt>2010/01/07</dt> 122<dd>Initial version.<br /> 123 </dd> 124 </dl> 125 </div> 126 <hr><p>CONFIDENTIAL</p></body> 127</html> 128