/*------------------------------------------------------------------------- * buffpool.h *------------------------------------------------------------------------- */#ifndef BUFPOOL_H#define BUFPOOL_H////#include <pthread.h>///#include <semaphore.h>#define	BPMINB	2		/* Minimum buffer length	*/struct	bufpool {		/* Description of a single pool	*/  char *bp_base;		/* beginning of pool's memory	*/  int	bp_size;		/* size of buffers in this pool	*/  int	bp_total;		/* # buffers this pool		*/  char	*bp_next;		/* pointer to next free buffer	*/  /////////sem_t	bp_sem;			/* semaphore that counts buffers*/  ////////pthread_mutex_t bp_mutex;};bool bufpoolinit(struct bufpool *, int, int);int *bufpoolgetbuf(struct bufpool *);void bufpoolfreebuf(void *);int bufpooldestroy(struct bufpool *);#endif