subject_16547.htm

来自「一些关于vc的问答」· HTM 代码 · 共 30 行

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序号：16547 发表者：曾迟 发表日期：2002-09-29 14:34:23
<br>主题：extern "c"
<br>内容：#ifndef _MYMATH_H<BR>#define _MYMATH_H<BR>extern&nbsp;&nbsp;"c"<BR>{<BR>&nbsp;&nbsp;&nbsp;&nbsp;int Summary(int n);<BR>&nbsp;&nbsp;&nbsp;&nbsp;int Factorial(int n);<BR>}<BR>#endif<BR>编译时出现illegal linkage specification。请问如何处理<BR>
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回复者：徐景周 回复日期：2002-09-29 14:56:36
<br>内容：看起来好象没错，试试下面写法：<BR>extern "C" int Factorial( const char *, ... );<BR>或<BR>extern "C"<BR>{<BR>&nbsp;&nbsp; int Summary( int );<BR>&nbsp;&nbsp; int Factorial( int );<BR>}<BR>
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回复者：曾迟 回复日期：2002-09-29 15:01:02
<br>内容：行不通。<BR>'identifier' : illegal linkage specification<BR><BR>The indicated linkage specifier was not legal.<BR><BR>This error can be caused by using a linkage specifier that is not supported. Only the "C" linkage specifier is supported.<BR><BR>This error can also be caused by overloading more than one function with "C" linkage. Only one of a set of overloaded functions can be declared with "C" linkage.<BR><BR>上述是msdn给的，是否需要修改编译环境？<BR>
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<font color=red>答案被接受</font><br>回复者：不懂 回复日期：2002-09-29 15:12:38
<br>内容：extern&nbsp;&nbsp;"c" 应该为 extern&nbsp;&nbsp;"C" 吧!
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回复者：曾迟 回复日期：2002-09-29 15:24:56
<br>内容：谢谢两位仁兄！
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