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/*
* ntddbeep.h
*
* This file is part of the mingw-w64 runtime package.
* No warranty is given; refer to the file DISCLAIMER within this package.
*
* Initial contributor is Casper S. Hornstrup <chorns@users.sourceforge.net>
* Extended by Kai Tietz
*/
#ifndef _NTDDBEEP_
#define _NTDDBEEP_
#include <winapifamily.h>
#if WINAPI_FAMILY_PARTITION (WINAPI_PARTITION_DESKTOP)
#ifdef __cplusplus
extern "C" {
#endif
#define DD_BEEP_DEVICE_NAME "\\Device\\Beep"
#define DD_BEEP_DEVICE_NAME_U L"\\Device\\Beep"
#define BEEP_FREQUENCY_MINIMUM 0x25
#define BEEP_FREQUENCY_MAXIMUM 0x7fff
#define IOCTL_BEEP_SET CTL_CODE (FILE_DEVICE_BEEP, 0, METHOD_BUFFERED, FILE_ANY_ACCESS)
typedef struct _BEEP_SET_PARAMETERS {
ULONG Frequency;
ULONG Duration;
} BEEP_SET_PARAMETERS,*PBEEP_SET_PARAMETERS;
#ifdef __cplusplus
}
#endif
#endif
#endif
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