#include <stdio.h>
#include <stdlib.h>
#define INT 100


typedef struct _TOTO TOTO;

void test_func(TOTO* toto, double a);


struct _TOTO {
  int b;
  int c;
};

void test_func(TOTO* toto,double a)
{

toto->c=a;

toto->b=a*INT;
printf("b=%d\n",toto->b);

}

int main(int argc, char* argv[])
{
double a=0.1f;
TOTO* toto = malloc(sizeof(TOTO));

test_func(toto,a);


return 0;
}