MIT-Curricular/OS/C/theory/sync/withoutsemaphores.c

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

int counter = 0;

void* increment(void* arg) {
    for (int i = 0; i < 1000000; i++) {
        counter++; // No synchronization, will lead to race condition
    }
    return NULL;
}

int main() {
    pthread_t t1, t2;
    pthread_create(&t1, NULL, increment, NULL);
    pthread_create(&t2, NULL, increment, NULL);
    pthread_join(t1, NULL);
    pthread_join(t2, NULL);
    printf("Final Counter Value (without semaphores): %d\n", counter);
    return 0;
}