/usr/share/mingw-w64/include/ntddbeep.h is in mingw-w64-common 4.0.4-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | /*
* 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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