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  1. /******************************************************************************
  2.  
  3.                             Online C Compiler.
  4.                 Code, Compile, Run and Debug C program online.
  5. Write your code in this editor and press "Run" button to compile and execute it.
  6.  
  7. *******************************************************************************/
  8.  
  9. #include <stdlib.h>
  10. #include <stdio.h>
  11. #include <linux/types.h>
  12. #include <stdint.h>
  13. struct foo {
  14.     void *bar;
  15. };
  16.  
  17. void test(struct foo *desc)
  18. {
  19.     printf("value is:%u\n", *(uint32_t *)desc->bar);
  20. }
  21. int main(int argc, char **argv)
  22. {
  23.     struct foo desc = {};
  24.     uint32_t value = 5;
  25.  
  26.     desc.bar = &value;
  27.     test(&desc);
  28.  
  29.     return 0;
  30. }
Success #stdin #stdout 0s 5288KB
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123
stdout
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value is:5
https://ideone.com/tW0K9P
language:
C (gcc 8.3)
created:
12 days ago
visibility:
public

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