haiku/headers/os/device/D2A.h

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/********************************************************************************
/
/ File: D2A.h
/
/ Description: Digital-To-Analog converter class header.
/
/ Copyright 1996-98, Be Incorporated, All Rights Reserved.
/
********************************************************************************/
#ifndef _D2A_H
#define _D2A_H
#include <BeBuild.h>
#include <stddef.h>
#include <SupportDefs.h>
/* -----------------------------------------------------------------------*/
class BD2A {
public:
BD2A();
virtual ~BD2A();
status_t Open(const char *portName);
void Close(void);
bool IsOpen(void);
ssize_t Read(uint8 *buf);
ssize_t Write(uint8 value);
/* -----------------------------------------------------------------------*/
private:
virtual void _ReservedD2A1();
virtual void _ReservedD2A2();
virtual void _ReservedD2A3();
int ffd;
uint32 _fReserved[3];
};
#endif