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    ÔÚÕâÒ»²½µÄÑ¡¿òÉÏÓÐÒ»¸öÑ¡ÏîÊÇ create dictionary for solution, ÎÒ²»ÖªµÀÕâ¸ö¾ßÌåÊÇʲô×÷Óã¬Ñ¡ÁËÖ®ºó»áÏîÄ¿³öÏÖÁ½²ãÎļþ¼Ð£¬±ÈÈçÄã´´½¨Ò»¸öÃüÃûΪtestµÄÏîÄ¿£¬»áÉú³ÉtestÎļþ¼Ð£¬testÖаüº¬ÁíÒ»¸ötestÎļþ¼Ð£¬ÄãµÄÏîĿʵ¼ÊÉÏ·ÅÔÚÁËÄÚ²ãtestÎļþ¼ÐÖС£Ñ¡Ó벻ѡ¶ÔÓÚºóÐøµÄ´´½¨Ã»ÓÐÓ°Ïì¡£Õâ¸öµÄ¾ßÌå×÷ÓõÈÎÒ²éÃ÷°×ÁËÔÙ²¹ÉÏ£¡
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3 ÔÚ¹¤³ÌÖÐÌí¼ÓÒ»¸öÓ빤³ÌÃû×ÖͬÃûµÄtest.hÎļþ£¬ÔÚÎļþÖÐдÈë´úÂ룺 extern "C" __declspec(dllexport) void testexam(char *input); £¨ÎļþÃû×ÖÊÇÐèÒªµ¼³öµÄÎļþÃû£©£»
4 ÔÚcppÎļþµÄÍ·ÉÏÆäËûincludeÓï¾äºóÃæ£¬Ìí¼Ó#include "test.h"£¬ÔÚÆäÖÐдÈëÄãµÄº¯Êývoid testexam(char *input);
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×ªÔØ:Hadoop Ó¦¸ÃÓÃC++ʵÏÖ£¬¶ø²»ÊÇJava

http://www.trendcaller.com/2009/05/hadoop-should-target-cllvm-not-java.html
Sunday, May 10, 2009
Hadoop should target C++/LLVM, not Java (because of watts)
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extern "C"

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entry point to c/c++ or Fortran MEX file

http://www.mathworks.com/access/helpdesk/help/techdoc/apiref/mexfunction.html
mexFunction (C and Fortran) -
Entry point to C/C++ or Fortran MEX-file
C Syntax
#include "mex.h"
void mexFunction(int nlhs, mxArray *plhs[], int nrhs,
const mxArray *prhs[]);
Fortran
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