C++ (Cpp) putdown_right_chopstick Examples

Example #1

File: chopsticks.c Project: umichyiwan/gtthread

/*
 * Uses pickup_left_chopstick and pickup_right_chopstick
 * to pick up the chopsticks
 */   
void putdown_chopsticks(int phil_id){
    int left_chopstick = (phil_id + 4) % 5;
    int right_chopstick = phil_id; 
    putdown_left_chopstick(phil_id);
    pthread_mutex_unlock(&chopsticks[left_chopstick]); 
    printf("Philosopher #%d releases left chopstick.\n", phil_id);    
    putdown_right_chopstick(phil_id);
    pthread_mutex_unlock(&chopsticks[right_chopstick]);  
    printf("Philosopher #%d releases right chopstick.\n", phil_id);
}

Example #2

File: chopsticks.c Project: virtuahost/CS6210

/*
 * Uses pickup_left_chopstick and pickup_right_chopstick
 * to pick up the chopsticks
 */   
void putdown_chopsticks(int phil_id){
	putdown_left_chopstick(phil_id);
	pthread_mutex_unlock(&chopstick_mutex[phil_to_chopstick(phil_id, left)]);
  	putdown_right_chopstick(phil_id);
  	pthread_mutex_unlock(&chopstick_mutex[phil_to_chopstick(phil_id, right)]);
}