#include <myhead.h>
int Orange=0;
int Apple=0;

pthread_cond_t condition_apple;
pthread_cond_t condition_orange;

pthread_mutex_t mutex;


void* eat_5_apple_task(void* arg){
	while(1){
		pthread_mutex_lock(&mutex);
		pthread_cond_wait(&condition_apple,&mutex);
		Apple-=5;
		printf("1号消费5个苹果,剩余苹果数：%d\n",Apple);
		pthread_mutex_unlock(&mutex);
	}
};

void* eat_7_orange_task(void* arg){
	while(1){
		pthread_mutex_lock(&mutex);
		pthread_cond_wait(&condition_orange,&mutex);
		Orange-=7;
		printf("1号消费7个橘子,剩余橘子数：%d\n",Orange);
		pthread_mutex_unlock(&mutex);
	}
};
int main(int argc, const char *argv[])
{
	
	pthread_mutex_init(&mutex,NULL);

	pthread_cond_init(&condition_apple,NULL);
	pthread_cond_init(&condition_orange,NULL);

	
	pthread_t eat_5_apple_task_id;
	pthread_t eat_7_orange_task_id;



	pthread_create(&eat_5_apple_task_id,NULL,eat_5_apple_task,NULL);
	pthread_create(&eat_7_orange_task_id,NULL,eat_7_orange_task,NULL);
	while(1){
		
		int num=rand();
		pthread_mutex_lock(&mutex);

		if(num%2==0){
			Apple+=2;
		}else{
			Orange+=3;
		}
		
		printf("Apple:%d,\tOrange:%d\n",Apple,Orange);
		if(Apple>5){
			pthread_cond_signal(&condition_apple);
		}

		if(Orange>7){
			pthread_cond_signal(&condition_orange);
		}
		pthread_mutex_unlock(&mutex);

		sleep(1);

	}

	return 0;
}