1#include <arpa/inet.h>
 2#include <stdio.h>
 3
 4char *inet_ntoa(struct in_addr in)
 5{
 6	static char buf[16];
 7	unsigned char *a = (void *)&in;
 8	snprintf(buf, sizeof buf, "%d.%d.%d.%d", a[0], a[1], a[2], a[3]);
 9	return buf;
10}