// Lab 8, Working with structs
// Programmer : Maiar Khattab
// Editor(s) used : Code Blocks 13.12
// Compiler(s) used : Code Blocks 13.12
 
#include<iostream>
using std::cout;
using std::endl;
 
#include<cstdlib>
 
//struct def
struct tod
{
int hour;// the hr , 0-23
int minute;// the min, 0-59
int second;//the sec, 0-59
char descr [32];//the description of the time of day
 
};
//void printTod(const tod&);
int main ()
{
  cout << "Lab 8, Working With structs\n";
  cout << "Programmer: Maiar Khattab\n";
  cout << "Editor(s) used: Code Blocks 13.12\n";
  cout << "Compiler(s) used: Code Blocks 13.12\n";
  cout << "File: " << __FILE__ << endl;
  cout << "Complied: " << __DATE__ << " at " << __TIME__ << endl << endl;
 
            tod theTime[] =  {{12,0,0, "noon"},
            {0,0,0," midnight"},
            {6,00,00," supper "},
            {11,30,0,"bedtime"}};
 
          for(int i; i <5; i++)
          {
             char descr [32];                    
            cout << theTime[i].descr << " is " << theTime[i].hour << ':' 
            << theTime[i].minute << ":" << theTime[i].second << endl; 
          }
}
 
 

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 #include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/wait.h>

int main() {
    pid_t pid1, pid2;

    // Создаем первый дочерний процесс
    pid1 = fork();
    if (pid1 < 0) {
        // Ошибка при создании процесса
        perror("fork failed");
        exit(1);
    }

    if (pid1 == 0) {
        // Дочерний процесс 1
        printf("Дочерний процесс 1: PID = %d, Родительский PID = %d. Я работаю!\n", getpid(), getppid());
        exit(0);  // Завершаем процесс
    } else {
        // Родительский процесс продолжает выполнение
        // Создаем второй дочерний процесс
        pid2 = fork();
        if (pid2 < 0) {
            // Ошибка при создании второго процесса
            perror("fork failed");
            exit(1);
        }

        if (pid2 == 0) {
            // Дочерний процесс 2
            printf("Дочерний процесс 2: PID = %d, Родительский PID = %d. Я работаю!\n", getpid(), getppid());
            exit(0);  // Завершаем процесс
        } else {
            // Родительский процесс продолжает выполнение и ожидает завершения дочерних процессов
            int status1, status2;
            waitpid(pid1, &status1, 0);  // Ожидаем завершения первого дочернего процесса
            waitpid(pid2, &status2, 0);  // Ожидаем завершения второго дочернего процесса

            // Выводим статус завершения дочерних процессов
            if (WIFEXITED(status1)) {
                printf("Дочерний процесс 1 завершился с кодом: %d\n", WEXITSTATUS(status1));
            }
            if (WIFEXITED(status2)) {
                printf("Дочерний процесс 2 завершился с кодом: %d\n", WEXITSTATUS(status2));
            }

            printf("Родительский процесс завершен.\n");
        }
    }

    return 0;
}