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/// @file test_mem_addr_align.c/// @brief 测试变量或结构的内存地址对齐/// 想起啥测试用例再补充#include 
   
    #include 
    
     #include 
     
      #include 
      
       #include 
       
        #include 
        
         void fnTest();#pragma pack(push)#pragma pack(4)typedef struct _tag_test { int iTest; char cTest1; char cTest2; double dblTest; unsigned short iTest3; unsigned short iTest4;}TAG_TEST;#pragma pack(pop)void fnTest(){ printf("%d, %d, %d, %d, %d, %d\n", offsetof(TAG_TEST, iTest), offsetof(TAG_TEST, cTest1), offsetof(TAG_TEST, cTest2), offsetof(TAG_TEST, dblTest), offsetof(TAG_TEST, iTest3), offsetof(TAG_TEST, iTest4)); /** run result 0, 4, 5, 8, 16, 17 ///< iTest3, iTest4是char时 0, 4, 5, 8, 16, 18 ///< iTest3, iTest4是WORD时 */}int main(int argc, char *argv[ ], char *envp[ ]){ fnTest(); printf("END, press any key to quit\n"); getchar(); return 0;}
        
       
      
     
    
   

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