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r)<BR>{<BR> …//读者提供的函数代码<BR>}</TD></TR></TBODY></TABLE><BR> 在任何编程语言中使用Win32 API
LoadLibrary都可以加载这个DLL,而使用GetProcAddress(hDll,
"FFT")则可以获得函数FFT的地址,读者所提到的Delphi当然也不例外。<BR><BR> 这个DLL中有两点需要注意:<BR><BR> (1)使用extern
"C"修饰函数声明,否则,生成的DLL只能供C++调用;<BR><BR> (2)使用__stdcall修饰函数声明及定义,__stdcall是Windows
API的函数调用方式。<BR><BR>
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