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Last change
on this file since 1175 was 1166, checked in by rossy, 3 years ago |
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Daodan: Replace MinGW build env with an up-to-date MSYS2 env
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File size:
850 bytes
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| [1166] | 1 | /*
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| 2 | * ntddbeep.h
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| 3 | *
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| 4 | * This file is part of the mingw-w64 runtime package.
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| 5 | * No warranty is given; refer to the file DISCLAIMER within this package.
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| 6 | *
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| 7 | * Initial contributor is Casper S. Hornstrup <chorns@users.sourceforge.net>
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| 8 | * Extended by Kai Tietz
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| 9 | */
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| 10 |
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| 11 | #ifndef _NTDDBEEP_
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| 12 | #define _NTDDBEEP_
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| 13 |
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| 14 | #include <winapifamily.h>
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| 15 |
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| 16 | #if WINAPI_FAMILY_PARTITION (WINAPI_PARTITION_DESKTOP)
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| 17 |
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| 18 | #ifdef __cplusplus
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| 19 | extern "C" {
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| 20 | #endif
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| 21 |
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| 22 | #define DD_BEEP_DEVICE_NAME "\\Device\\Beep"
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| 23 | #define DD_BEEP_DEVICE_NAME_U L"\\Device\\Beep"
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| 24 | #define BEEP_FREQUENCY_MINIMUM 0x25
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| 25 | #define BEEP_FREQUENCY_MAXIMUM 0x7fff
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| 26 | #define IOCTL_BEEP_SET CTL_CODE (FILE_DEVICE_BEEP, 0, METHOD_BUFFERED, FILE_ANY_ACCESS)
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| 27 |
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| 28 | typedef struct _BEEP_SET_PARAMETERS {
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| 29 | ULONG Frequency;
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| 30 | ULONG Duration;
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| 31 | } BEEP_SET_PARAMETERS,*PBEEP_SET_PARAMETERS;
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| 32 |
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| 33 | #ifdef __cplusplus
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| 34 | }
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| 35 | #endif
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| 36 |
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| 37 | #endif
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| 38 | #endif
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