Процессы - Slave и Master

#include <iostream>
#include <string>
#include <windows.h>
 
using namespace std;
 
int getDayNumber(int,int,int);
 
void main(int argc, char *argv[]){
    if (argc == 1){
        cout << "S: No parameters !" << endl;
    }
    else{
        if (argc > 3){
            int day = atoi(argv[1]);
            int month = atoi(argv[2]);
            int year = atoi(argv[3]);
            DWORD curPId = GetCurrentProcessId();
            cout << "S: This process PID is " << curPId << endl;
            string Days[7] = { "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" };
            cout << "S: " << endl
                << "day :" << day << endl
                << "month :" << month << endl
                << "year :" << year << endl
                << "Day Of the week " << Days[getDayNumber(day, month, year)] << endl;
            if (argc > 4){
                char* masterPid = argv[4];
                cout << "S: pid from my master!" << masterPid << endl;
            }
        }else{
            cout << "Need more parameters(day,month,year)" << endl;
        }
    }
    system("PAUSE");
}
 
int getDayNumber(int day, int month, int year){
    static int t[] = {0, 3,2,5,0,3,5,1,4,6,2,4};
    year -= month < 3;
    return (year + year / 4 - year / 100 + year / 400 + t[month - 1] + day) % 7;
}

#ifdef _MSC_VER
#define _CRT_SECURE_NO_WARNINGS
#endif
 
#include "windows.h"
#include <iostream>
 
 
using namespace std;
 
void main(){
 
    DWORD dwExitCode;
    STARTUPINFO cif;
    ZeroMemory(&cif, sizeof(STARTUPINFO));
    PROCESS_INFORMATION pi;
    DWORD PID = GetCurrentProcessId();
    cout << "M: This process PID is " << PID << endl;
    char argvPID[6] = " ";
    char buffer[20];
    char *pointer = _itoa(PID, buffer, 10); //write master ID 10 - number type
    strcat(argvPID, buffer);
    
    char date[12] = " ";
    char space[2] = " ";
    int month = 12;
    pointer = _itoa(month, buffer, 10);
    strcat(date, buffer);
    strcat(date, space);
    int day = 16;
    pointer = _itoa(day, buffer, 10);
    strcat(date, buffer);
    strcat(date, space);
    int year = 2013;
    pointer = _itoa(year, buffer, 10);
    strcat(date, buffer);
 
    char result[MAXCHAR] = "C:\\";
    strcat(result, space);
    strcat(result, date);
    strcat(result, space);
    strcat(result, argvPID);
    if (CreateProcess(NULL, (char *)result,
        NULL, NULL, FALSE, CREATE_NEW_CONSOLE, NULL, NULL, &cif, &pi) == TRUE){
        if (WaitForSingleObject(pi.hProcess, INFINITE) != WAIT_FAILED){
            GetExitCodeProcess(pi.hProcess, &dwExitCode);
        }
        CloseHandle(pi.hProcess);
    }
}