#include <pthread.h>
#include <stdio.h>

volatile int x = 0;

void *thread1(void *threadarg)
{
   for (int i = 0; i < 1000000000; i++) {
      x++
      printf ("Thread 1: %d\n", x); // mach das besser weg
    }
    printf ("Thread 1 Done: %d\n", x);
    pthread_exit(NULL);
}

void *thread2(void *threadarg)
{
   for (int i = 0; i < 1000000000; i++) {
      x++
      printf ("Thread 2: %d\n", x); // mach das besser weg
    }
    printf ("Thread 2 Done: %d\n", x);
    pthread_exit(NULL);
}

int main() {
   pthread_t threads[2]; // aus dem internet geklaut, brauche ich das?
   long t;
   pthread_create(&threads[0], NULL, thread1, (void *)t);
   pthread_create(&threads[1], NULL, thread2, (void *)t);

    void *status;
   pthread_join(thread[0], &status);
   pthread_join(thread[1], &status);
   printf ("Both threads done");

   pthread_exit(NULL);
}