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  1. #include <stdio.h>
  2.  
  3. typedef struct {
  4.     void (*func)(int);  
  5. } with_fp;
  6.  
  7. void test(int n) {
  8.     printf("Test %d\n", n);
  9. }
  10.  
  11. int main(void) {
  12.     with_fp s = {.func = test};
  13.     with_fp *ptr = &s;
  14.     ptr->func(123);
  15.     return 0;
  16. }
  17.  
Success #stdin #stdout 0.01s 1720KB
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stdin
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Standard input is empty
stdout
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Test 123
https://ideone.com/unbrOx
language:
C99 (gcc 8.3)
created:
12 years ago
visibility:
public

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