extern "C" {
#endif
+#pragma pack(push,4)
#define IOCTL_BEEP_SET \
CTL_CODE(FILE_DEVICE_BEEP,0,METHOD_BUFFERED,FILE_ANY_ACCESS)
#define BEEP_FREQUENCY_MINIMUM 0x25
#define BEEP_FREQUENCY_MAXIMUM 0x7FFF
+#pragma pack(pop)
+
#ifdef __cplusplus
}
#endif