#include <thread.h>


Thread::Thread() 
{
	pthread_attr_init(&attribute);
	created = false;
}

Thread::Thread(int stacksize, 
	       int priority)   
{
	pthread_attr_init(&attribute);
	created = false;
}



Thread::~Thread() 
{
//	pthread_detach(thr);
	pthread_cancel(thr);
}

/* Make the name random enough so that nobody will
   use it */
static void* m9Tst3_a1i304(void* myarg) {
	Thread* th_ptr = (Thread*)myarg;
	th_ptr->Run();
	pthread_exit(NULL);
}

void Thread::Start(void) 
{
	if ( created == false ) {
		pthread_create( &thr, &attribute,
				(void*(*)(void*)) m9Tst3_a1i304, 
				(void*)this);  
		created = true;
	}	
}


void Thread::Yield(void) 
{
//	pthread_yield();
}

void Thread::Detach(void) 
{
	pthread_detach(thr);
}

void Thread::ChkCancel(void)
{
	pthread_testcancel();
}

int Thread::Join(Thread* other_thread) {
  if( other_thread != NULL)
    return pthread_join(other_thread->thr, NULL);
  else
    return -1;
}

int Thread::Cancel(Thread *t) {
  if(t) return pthread_cancel(t->thr);
  else {
//    perror("pthread_cancel() failed");
    return -1;
  }
}