heda_zjs的博客

#include <unistd.h>#include <stdlib.h>#include <stdio.h>#include <pthread.h>#include <semaphore.h>#define PRODUCER 5#define CONSUMER 5#define BUFFER 10sem_t empty,full;pthread_mutex_t mutex;int

#include <stdlib.h>#include <stdio.h>#include <unistd.h>#include <semaphore.h>#include <pthread.h>#define READER 3#define WRITER 2sem_t rmutex,wmutex;int readercount=0;int number=0;int reader_id

#include <stdlib.h>#include <stdio.h>#include <unistd.h>#include <semaphore.h>#include <pthread.h>#define PHILOSOPHER 5sem_t chopstick[PHILOSOPHER];sem_t mutex;void *pro(void *arg){ int num;

#include <stdlib.h>#include <stdio.h>#include <unistd.h>#include <pthread.h>#define true 1#define false 0int cs;int flag[2];int turn;void *p0(){ while(true) { flag[0]=true;

#include <stdio.h>#include <stdlib.h>#include <unistd.h>#include <pthread.h>#define true 1#define false 0int turn;int flag[2];int cs=0;void *p0(){ while(true) { flag[0]=true;