IP i c++

char strHostName[255];
if (gethostname(strHostName, sizeof(strHostName)) == SOCKET_ERROR)
{error();}

struct HOSTENT* pHENT = GetHostByName(strHostName);
if (pHENT == 0) {error();}

struct in_addr inaddr;
char *cIp = new char[15];
for (int i = 0; pHENT->h_addr_list[i] != 0; ++i) 
{
 memcpy(&inaddr, pHENT->h_addr_list[i], sizeof(struct in_addr));
 sprintf(cIp, inet_ntoa(inaddr));
}