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