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  1. #include <stdio.h>
  2.  
  3. typedef void (* cb)(void *);
  4.  
  5. void noparams(void) {
  6. 	printf("noparams\n");
  7. }
  8.  
  9. void params(void * param) {
  10. 	char * s = param;
  11. 	printf(s);
  12. }
  13.  
  14. void call(cb cbk, void * ctx) {
  15. 	cbk(ctx);
  16. }
  17.  
  18. int main(void) {
  19. 	void * context = 0;
  20. 	call(noparams, context);
  21.  
  22. 	char str[] = "params\n";
  23. 	call(params, str);
  24.  
  25. 	return 0;
  26. }
  27.  
Success #stdin #stdout 0s 4396KB
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stdin
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Standard input is empty
stdout
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noparams
params
https://ideone.com/bd66cH
language:
C (gcc 8.3)
created:
4 years ago
visibility:
secret

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