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);
}
void cleanup(void *arg)
{
if(arg)
{
foo_rele((struct foo *)arg);
}
}
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);
}
void *thr_fn(void *arg) {
int i;
/* do limit job */
for(i = 0; i < 2 && fptr != NULL; ++i) {
foo_hold(fptr);
sleep(1);
foo_rele(fptr); /* thread completes and releases object before exit */
}
printf("thread %ld returns\n", pthread_self());
return (void *)NULL;
}
void* thr_fn(void *arg)
{
pthread_t pt;
pid_t pid;
pt = pthread_self();
pid = getpid();
if(fptr)
{
foo_hold(fptr);
//fptr->count++;
sleep(2);
printf("count = %d,thread_id = %u pid = %u\n",fptr->f_count,(unsigned int)pt,pid);
foo_rele(fptr);
}
return (void *)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);
}
void main()
{
struct foo *test;
test = foo_alloc();
foo_rele(test);
}
void fun(const char *thname,mutexfoo *fp){
foo_hold(fp);
printf(" thread:%s, fooid: %d ,foo->count is : %d \n",thname,fp->f_id,fp->f_count);
foo_rele(fp);
}
