int main(void){
struct foo *fo;
struct foo *fo2;
struct foo *fo_find;
int a=12;
fo=foo_alloc(a);
printf("f_count=%d,f_id=%d\n",fo->f_count,fo->f_id);
foo_hold(fo);
printf("f_count=%d,f_id=%d\n",fo->f_count,fo->f_id);
foo_rele(fo);
printf("f_count=%d,f_id=%d\n",fo->f_count,fo->f_id);
fo_find=foo_find(1);
printf("foo_find f_count=%d,f_id=%d\n",fo_find->f_count,fo_find->f_id);
printf("----\n");
int b=13;
fo2=foo_alloc(b);
printf("f_count=%d,f_id=%d\n",fo2->f_count,fo2->f_id);
exit(0);
}
int main(void) {
int err, i;
pthread_t tid;
if((fptr = foo_alloc()) == NULL)
err_sys("foo_alloc error");
for (i = 0; i < THREADNUM; ++i) {
err = pthread_create(&tid, NULL, thr_fn, NULL);
if (err != 0)
err_quit("can't create thread: %s\n", strerror(err));
printf("new thread %ld\n", tid);
}
tid = pthread_self();
printf("main thread %ld\n", tid);
/* makes the main thread equal to others */
thr_fn(NULL);
while(fptr != NULL)
sleep(1);
return 0;
}
int
main(void)
{
int i, err;
void *tret;
pthread_t tids[LENGTH];
struct foo *fp;
fp = foo_alloc();
for (i=0; i<LENGTH; i++) {
if ((err = pthread_create(tids+i, NULL, thr_fn, (void *) fp)) != 0)
continue;
}
for (i=0; i<LENGTH; i++) {
if ((err = pthread_join(tids[i], &tret)) != 0)
continue;
}
printf("count = %d\n", fp->f_count);
foo_rele(fp);
exit(0);
}
int main(void)
{
fptr = foo_alloc();
if(fptr==NULL)
err_quit("can not allocate foo struct\n");
pthread_t tid1,tid2;
tid1 = pthread_create(&tid1,NULL,thr_fn,NULL);
tid2 = pthread_create(&tid2,NULL,thr_fn,NULL);
sleep(10);
return 0;
}
int main(){
mutexfoo *fp = foo_alloc(12345);
pthread_t tid1,tid2;
if(pthread_create(&tid1,NULL,thread_fun1,fp)!=0)
err_sys("create pthread is error \n");
if(pthread_create(&tid2,NULL,thread_fun2,fp)!=0)
err_sys("create pthread is error \n");
printf("main pthread is sleep \n");
sleep(10);
printf("main pthread is wake up \n");
exit(1);
}
void main()
{
int i,err;
unsigned int ntid;
//Intial our hash
for(i=0;i<NHASH;++i)
fh[i]=NULL;
m_fp=foo_alloc();
for(i=0;i<5;++i){
err=pthread_create((pthread_t *)(&ntid),NULL,thr_fn,NULL);
if(err!=0)
err_quit("can't create thread:%s \n",strerror(err));
}
sleep(5);
while(m_fp!=NULL){
printf("usage count: %d\n",m_fp->f_count);
foo_rele(m_fp);
}
printf("usage count: 0\n");
sleep(10);
}
int main(void)
{
pthread_t tid1, tid2;
int err;
void *ret;
struct foo *obj;
obj = foo_alloc();
err = pthread_create(&tid1, NULL, thread_fun1, (void*)obj);
if(err != 0)
err_quit("pthread_create error: %s\n", strerror(err));
err = pthread_create(&tid2, NULL, thread_fun2, (void*)obj);
if(err != 0)
err_quit("pthread_create error: %s\n", strerror(err));
pthread_join(tid1, &ret);
printf("thread 1 exit code is: %d\n", (int)ret);
pthread_join(tid2, &ret);
printf("thread 2 exit code is: %d\n", (int)ret);
exit(0);
}
void main()
{
struct foo *test;
test = foo_alloc();
foo_rele(test);
}
