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>Environmental Macros</title> 49 </head> 50 <body> 51 <h1>Environmental Macros</h1> 52 <h2>Description</h2> 53 <div class="section"> 54 <p>These macros indicate environmental information. They select implementations based on the environment.</p><!-- write here --></div> 55 <a name="macro" id="macro"> 56 <h2>Macros</h2> 57 <div class="section"> 58 <table class="members"> 59 <tr> 60 <th class="category" colspan="3">Endianity</th> 61 </tr> 62 <tr> 63 <td width="100"> </td> 64 <th> 65 <a href="../nn_config/NN_ENDIAN.html"><CODE>NN_ENDIAN</CODE></a> 66 </th> 67 <td>Indicates the platform's endianity.</td> 68 </tr> 69 <tr> 70 <td width="100"> </td> 71 <th> 72 <a href="../nn_config/NN_ENDIAN_VALUE_BIG.html"><CODE>NN_ENDIAN_VALUE_BIG</CODE></a> 73 </th> 74 <td>Indicates that values are big endian.</td> 75 </tr> 76 <tr> 77 <td width="100"> </td> 78 <th> 79 <a href="../nn_config/NN_ENDIAN_VALUE_LITTLE.html"><CODE>NN_ENDIAN_VALUE_LITTLE</CODE></a> 80 </th> 81 <td>Indicates that values are little endian.</td> 82 </tr> 83 <tr> 84 <th class="category" colspan="3">Other</th> 85 </tr> 86 <tr> 87 <td width="100"> </td> 88 <th> 89 <a href="../nn_config/NN_FILE_NAME.html"><CODE>NN_FILE_NAME</CODE></a> 90 </th> 91 <td>Constant indicating the current source file name.</td> 92 </tr> 93 <tr> 94 <td width="100"> </td> 95 <th> 96 <a href="../nn_config/NN_FUNCTION.html"><CODE>NN_FUNCTION</CODE></a> 97 </th> 98 <td>Constant indicating the current function name.</td> 99 </tr> 100 <tr> 101 <td width="100"> </td> 102 <th> 103 <a href="../nn_config/NN_ATTRIBUTE_ALIGN.html"><CODE>NN_ATTRIBUTE_ALIGN</CODE></a> 104 </th> 105 <td>Used to align the boundaries of object addresses.</td> 106 </tr> 107 <tr> 108 <td width="100"> </td> 109 <th> 110 <a href="../nn_config/NN_UNUSED_VAR.html"><CODE>NN_UNUSED_VAR</CODE></a> 111 </th> 112 <td>Declares that a variable is not used.</td> 113 </tr> </table> 114 </div> 115 </a> 116 <h2>Revision History</h2> 117 <div class="section"> 118 <dl class="history"> 119 <dt>2011/12/16</dt> 120 <dd>Initial version.<br /> 121 </dd> 122 </dl> 123 </div> 124 <hr><p>CONFIDENTIAL</p></body> 125</html> 126