test sem

#include<stdio.h>
#include<stdlib.h>
#include<pthread.h>
#include<semaphore.h>
#include<unistd.h>

int oPush = 0, oPushA = 0, oPushB = 0,	oPull =0; //0 mean
int amountSuccess = 0;
int amountErrors = 0;
int amountCommit = 0;

pthread_mutex_t working = PTHREAD_MUTEX_INITIALIZER;
pthread_mutex_t deadlockMutex = PTHREAD_MUTEX_INITIALIZER;
pthread_cond_t pulling = PTHREAD_COND_INITIALIZER;
sem_t pushA,pushB,mutex;

void *PersonA_DeadLock(void *temp) {

		int i;
		for(i = 0;i<2;i++)
		{
			printf("A trying to pull file from the GIT\n");
			sem_wait(&mutex);
			printf("Pulling Success\n");
			sem_wait(&pushB);
			printf("A:%d\n",i);
			printf("A is working on the code.\n");
			sleep(1);
			printf("A is trying to commit to the GIT system\n");
			sem_post(&pushA);
			printf("Commit Success\n");
			sem_post(&mutex);
		}

}

void *PersonB_DeadLock(void *temp) {
		int i;
		for(i = 0;i<2;i++)
		{
			printf("A trying to pull file from the GIT\n");
			sem_wait(&mutex);
			printf("Pulling Success\n");
			sem_wait(&pushA);
			printf("B:%d\n",i);
			printf("B is working on the code.\n");
			sleep(1);
			printf("B is trying to commit to the GIT system\n");
			sem_post(&pushB);
			printf("Commit Success\n");
			sem_post(&mutex);
		}


	printf("B Commit >= %d, %d, %d\n", amountCommit, amountSuccess, amountErrors);

}

void *PersonA_UnDeadLock(void *temp) {

		int i;
		for(i = 0;i<2;i++)
		{
			printf("A trying to pull file from the GIT\n");
			sem_wait(&pushB);
			printf("Pulling Success\n");
			sem_wait(&mutex);
			printf("A:%d\n",i);
			printf("A is working on the code.\n");
			sleep(1);
			printf("A is trying to commit to the GIT system\n");
			amountCommit = amountCommit +1;
			sem_post(&mutex);
			amountSuccess = amountSuccess + 1;
			printf("Commit Success\n");
			sem_post(&pushA);
		}


	printf("A Commit >= %d, %d, %d\n", amountCommit, amountSuccess, amountErrors);
}

void *PersonB_UnDeadLock(void *temp) {

		int i;
		for(i = 0;i<2;i++)
		{
			printf("A trying to pull file from the GIT\n");
			sem_wait(&pushA);
			printf("Pulling Success\n");
			sem_wait(&mutex);
			printf("B:%d\n",i);
			printf("B is working on the code.\n");
			sleep(1);
			printf("B is trying to commit to the GIT system\n");
			amountCommit = amountCommit +1;
			sem_post(&mutex);
			printf("Commit Success\n");
			amountSuccess = amountSuccess +1;
			sem_post(&pushB);
		}


	printf("B Commit >= %d, %d, %d\n", amountCommit, amountSuccess, amountErrors);
}

int main() {
	sem_init(&mutex, 0, 1);
	sem_init(&pushB, 0, 1);
	pthread_t t[2];
	pthread_create(&t[0], NULL, &PersonA_DeadLock, "PersonA");
	pthread_create(&t[1], NULL, &PersonB_DeadLock, "PersonB");
	pthread_join(t[1], NULL);
	pthread_join(t[0], NULL);
	sem_destroy(&mutex);
	sem_destroy(&pushB);
	sem_destroy(&pushA);
	return 0;
}