programa que ejecute un ping y tome deciciones

#include <iostream>
#include <windows.h>

using namespace std;

int main() {

	char hostName[128];
	DWORD ip;

	cout << "enter host name:";
	cin >> hostName;

	ip = inet_addr(hostName);
	if (ip == INADDR_NONE) {
		hostent *pHostEnt = gethostbyname(hostName);
		if (pHostEnt == NULL) {
			cout << "failed to resolve host name" << hostName << endl;
			return -1;
		}
		ip = *(u_long *)pHostEnt->h_addr_list[0];
	}

	HANDLE hIcmp = IcmpCreateFile();
	if (hIcmp == INVALID_HANDLE_VALUE) {
		cout << "failed to open ICMP.dll" << endl;
		return -1;
	}

	char sendData[32] = "data buffer