test.cpp

#include <iostream>
#include <cstdio>
#include <ctime>

#ifdef __GNUC__
	#include <unistd.h>
	#define SLEEP(t) sleep(t)
#else
	#include <cstdlib>
	#define SLEEP(t) _sleep(t*1000)
#endif

using namespace std;

char buffer[26];
int main() {
	for (int pdate = 1;; ++pdate) {
		time_t now = time(NULL);
		strftime(buffer, 26, "[%Y-%m-%d] %H:%M:%S", localtime(&now));
		printf("%s\n", buffer);
		if (pdate % 3 == 0)
			printf("\"This program has gone on for far too long. Type Ctrl+C to abort this silly application.\"\n");
		SLEEP(10);
	}
}