Example from the Shellcoding Module
void bye1() { puts("Goodbye!"); }
void bye2() { puts("Farewell!"); }
void hello(char *name, void (*bye_func)())
{
printf("Hello %s!\n", name);
bye_func();
}
int main(int argc, char **argv)
{
char name[1024];
gets(name);
srand(time(0));
if (rand() % 2) hello(bye1, name);
else hello(name, bye2);
}
