he_0123的专栏

生产者消费者-线程-链表-队列实现链表实现#include<stdio.h> #include<pthread.h> #include<stdlib.h> #include<unistd.h>pthread_mutex_t lock; pthread_cond_t cond; struct node { int iValue; struct node *next; }*head =

火车售票 分别用互斥锁、条件变量、信号灯；用到线程 火车售票-互斥锁#include<stdio.h> #include<pthread.h>pthread_mutex_t mutex; int ticketCount = 20;void *saleWindow1(void *args) { while(1) { pthread_mutex_lock(&mutex