ex1.lst

零基础单片机C语言设计全套教程

C51 COMPILER V8.08   EX1                                                                   09/04/2008 16:22:22 PAGE 1   


C51 COMPILER V8.08, COMPILATION OF MODULE EX1
OBJECT MODULE PLACED IN ex1.OBJ
COMPILER INVOKED BY: C:\Program Files\keil\C51\BIN\C51.EXE ex1.C BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<stddef.h>                                                              //头文件
   2          #include <stdio.h>
   3          
   4          struct Mystruct                                                                 //自定义结构
   5          {
   6                  unsigned        long    num;
   7          unsigned        char    type;
   8                  unsigned        int     len;
   9          };
  10          
  11          typedef struct Mystruct index;                                          //声明index
  12          
  13          void main(void)                                                                 //主函数
  14          {
  15   1      int     x,y;
  16   1      x =offsetof(index,num);                                                 //调用offsetof，计算偏移量
  17   1      y=offsetof(struct Mystruct,len);                                                //调用offsetof，计算偏移量
  18   1      printf("x=%d,y=%d\n",x,y);                                                      //输出结果
  19   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     19    ----
   CONSTANT SIZE    =     11    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)