#ifndef THREADS_H

#define THREADS_H 1

typedef struct thread_attr_struct {
  UInt		    ssize;
  UInt		    tsize;
  UInt		    sysize;
  int		   (*cancel)(int thread);
  Term              egoal;
} thread_attr;

#ifdef THREADS

Int Yap_thread_self(void);
int Yap_get_thread_ref_count(int);
void Yap_set_thread_ref_count(int,int);
CELL Yap_thread_create_engine(thread_attr *);
Int Yap_thread_attach_engine(int);
Int Yap_thread_detach_engine(int);
Int Yap_thread_destroy_engine(int);

#endif

#endif