void reader(void)
{
int ID;
P(&mutex); ID = global_ID++; V(&mutex);
while(1){
reader_entry(ID);
printf
("[reader #%d]\t****READING****\n", ID);
sleep(1);
reader_exit(ID);
};
}
void *reader()
{
int ID;
sem_wait(&mutex);
ID = global_ID++;
sem_post(&mutex);
while(1)
{
reader_entry(ID);
printf("Reader %d Reading\n", ID);
sleep(1);
reader_exit(ID);
}
}
void reader() {
readercount ++;
while (1 > 0) {
//printf("Reader[%p]: Start\n", runQ);
reader_entry();
//printf("Reader[%p]: Entered\n", runQ);
P(mutex);
printf("Reader %d reading from writer : %d\n",readercount,runQ, shared_int);
sleep(1);
V(mutex);
//printf("Reader[%p]: Exiting\n", runQ);
reader_exit();
//printf("Reader[%p]: Exit\n", runQ);
}
}
void reader()
{
int local_id;
//Locking and unlocking the critical section to modify the shared variable
P(mutex);
local_id=id++;
V(mutex);
while(1)
{
reader_entry(local_id);
printf("\n Reader %d reading \n",local_id);
sleep(1);
reader_exit(local_id);
}
}
