File:  [ELWIX - Embedded LightWeight unIX -] / embedaddon / libnet / doc / html / gnuc_8h-source.html
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs - revision graph
Tue Feb 21 22:14:23 2012 UTC (12 years, 5 months ago) by misho
Branches: libnet, MAIN
CVS tags: v1_1_2_1, HEAD
libnet

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<h1>gnuc.h</h1><div class="fragment"><pre>00001 <span class="comment">/* @(#) $Header: /usr/local/www/users/anoncvs/cvs/embedaddon/libnet/doc/html/gnuc_8h-source.html,v 1.1.1.1 2012/02/21 22:14:23 misho Exp $ (LBL) */</span>
00002 
00003 <span class="comment">/* Define __P() macro, if necessary */</span>
00004 <span class="preprocessor">#ifndef __P</span>
00005 <span class="preprocessor"></span><span class="preprocessor">#if __STDC__</span>
00006 <span class="preprocessor"></span><span class="preprocessor">#define __P(protos) protos</span>
00007 <span class="preprocessor"></span><span class="preprocessor">#else</span>
00008 <span class="preprocessor"></span><span class="preprocessor">#define __P(protos) ()</span>
00009 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00010 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00011 <span class="preprocessor"></span>
00012 <span class="comment">/* inline foo */</span>
00013 <span class="preprocessor">#ifdef __GNUC__</span>
00014 <span class="preprocessor"></span><span class="preprocessor">#define inline __inline</span>
00015 <span class="preprocessor"></span><span class="preprocessor">#else</span>
00016 <span class="preprocessor"></span><span class="preprocessor">#define inline</span>
00017 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00018 <span class="preprocessor"></span>
00019 <span class="comment">/*</span>
00020 <span class="comment"> * Handle new and old "dead" routine prototypes</span>
00021 <span class="comment"> *</span>
00022 <span class="comment"> * For example:</span>
00023 <span class="comment"> *</span>
00024 <span class="comment"> *  __dead void foo(void) __attribute__((volatile));</span>
00025 <span class="comment"> *</span>
00026 <span class="comment"> */</span>
00027 <span class="preprocessor">#ifdef __GNUC__</span>
00028 <span class="preprocessor"></span><span class="preprocessor">#ifndef __dead</span>
00029 <span class="preprocessor"></span><span class="preprocessor">#define __dead volatile</span>
00030 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00031 <span class="preprocessor"></span><span class="preprocessor">#if __GNUC__ &lt; 2  || (__GNUC__ == 2 &amp;&amp; __GNUC_MINOR__ &lt; 5)</span>
00032 <span class="preprocessor"></span><span class="preprocessor">#ifndef __attribute__</span>
00033 <span class="preprocessor"></span><span class="preprocessor">#define __attribute__(args)</span>
00034 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00035 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00036 <span class="preprocessor"></span><span class="preprocessor">#else</span>
00037 <span class="preprocessor"></span><span class="preprocessor">#ifndef __dead</span>
00038 <span class="preprocessor"></span><span class="preprocessor">#define __dead</span>
00039 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00040 <span class="preprocessor"></span><span class="preprocessor">#ifndef __attribute__</span>
00041 <span class="preprocessor"></span><span class="preprocessor">#define __attribute__(args)</span>
00042 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00043 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
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