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int makethread(void *(*fn),void *arg)
{
int err;
pthread_t tid;
pthread_attr_t attr;
err = pthread_attr_init(&attr);
if(err != 0)
return (err);
err = pthread_attr_setdetachstate(&attr,PTHREAD_CREATE_DEATCHED);
if(err == 0)
err = pthread_create(&tid,&attr,fn,arg);
pthread_attr_destroy(&attr);
return (err);
}
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