#include <stdio.h> | |
typedef struct { | |
char name [80]; | |
int val; | |
unsigned uval; | |
} data; | |
static int callback(void *d); | |
static void iter(int (*)(void*), void *); | |
static int callback(void *d) | |
{ | |
data *iter_data = (data *)d; | |
printf("%u\n", iter_data->uval); | |
return iter_data->uval == 0; | |
} | |
static void iter(int (*cb)(void*), void *d) | |
{ | |
cb(d); | |
} | |
int main() | |
{ | |
data d; | |
d.uval = 0; | |
iter(callback, &d); | |
return 0; | |
} |