--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/fuhtark_test/include/ddk/ntddbeep.h	Wed Nov 26 21:36:48 2025 +0700
@@ -0,0 +1,26 @@
+
+#ifndef _NTDDBEEP_
+#define _NTDDBEEP_
+
+
+#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
+