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  1. #include <stdio.h>
  2.  
  3. #pragma pack(push,1)
  4. typedef struct
  5.   {
  6.   unsigned char Link              :1;       //0   
  7.   unsigned char Speed100          :1;       //1   
  8.   unsigned char Duplex            :1;       //2   
  9.   unsigned char Konc              :1;       //3   Состояние концевика
  10.   unsigned char En                :1;       //4   
  11.   unsigned char Save              :1;       //5   
  12.   }                              
  13.   RegSost_t;      
  14.  
  15.  
  16. typedef struct
  17. {
  18.   unsigned char Link :1,
  19.   Speed100 :1,
  20.   Duplex :1,
  21.   Konc :1,
  22.   En :1,
  23.   Save :1;
  24. }
  25. RegSost_t2;
  26. #pragma pack(pop) 
  27.  
  28.  
  29.  
  30. int main()
  31. {
  32. 	int x, x2;
  33.  
  34. 	x = sizeof(RegSost_t);
  35. 	x2 = sizeof(RegSost_t2);
  36.  
  37. 	printf("%d   %d", x, x2);
  38.  
  39. 	return 0;
  40. }
  41.  
Success #stdin #stdout 0s 5312KB
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https://ideone.com/hmpDn9
language:
C (gcc 8.3)
created:
6 days ago
visibility:
public

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