#pragma once

#include "outputstream.h"
#include "stub.h"

class IOStream : public OutputStream {
   private:
	IOStream(IOStream &copy);  // no copy
	int fd;

   public:
	explicit IOStream(int sysfd = 0) : fd(sysfd) {}

	~IOStream() {
		if (pos > 0) {
			sys_write(fd, buffer, pos);
		}
	}

	void flush() override {
		sys_write(fd, buffer, pos);
		pos = 0;
	}
};