#ifndef STREAM_H
#define STREAM_H 1
#ifndef STREAM_H
#define STREAM_H 1
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
struct pstream;
struct stream;
struct pstream;
struct stream;