/* pqueuep.h  -- Header file for protected circular buffer */

#ifndef _PQUEUEP_H
#define _PQUEUEP_H
#include "qelem.h"

   void * pqueueinit(int size);
   void pput(void * fifo, elemtype v);
   elemtype pget(void * fifo);
   int pqueueempty(void * fifo);
   int pqueuefull(void *fifo);

#endif