IOCTL_STORAGE_SET_TEMPERATURE_THRESHOLD - NtDoc
Native API online documentation, based on the System Informer
(formerly Process Hacker) phnt
headers
// ntddstor.h
// CTL_CODE(0x002d, 0x480, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_STORAGE_SET_TEMPERATURE_THRESHOLD 0x002DD200
View the official Windows Driver Kit DDI reference// winioctl.h
// CTL_CODE(0x002d, 0x480, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_STORAGE_SET_TEMPERATURE_THRESHOLD 0x002DD200
View the official Win32 API referenceNo description available.
A driver can use IOCTL_STORAGE_SET_TEMPERATURE_THRESHOLD to set the temperature threshold of a storage device (when supported by the hardware). Use IOCTL_STORAGE_QUERY_PROPERTY to determine if the device supports changing the over and under temperature thresholds.
A STORAGE_TEMPERATURE_THRESHOLD structure.
Parameters.DeviceIoControl.OutputBufferLength in the I/O stack location indicates the size, in bytes, of the parameter buffer, which must be >= sizeof(STORAGE_TEMPERATURE_THRESHOLD).
This IOCTL has no output structure.
This IOCTL has no output structure.
The Information field is set to the number of bytes returned. The Status field is set to STATUS_SUCCESS, or possibly to STATUS_INSUFFICIENT_RESOURCES.
Windows applications can use this control code to set the temperature threshold of a device (when it's supported by the device). Use IOCTL_STORAGE_QUERY_PROPERTY to determine if the device supports changing the over and under temperature thresholds.
To perform this operation, call the DeviceIoControl function with the following parameters.
BOOL DeviceIoControl(
(HANDLE) hDevice, // handle to device
IOCTL_STORAGE_SET_TEMPERATURE_THRESHOLD, // dwIoControlCode
(LPDWORD) lpInBuffer, // input buffer
(DWORD) nInBufferSize, // size of input buffer
(LPDWORD) lpOutBuffer, // output buffer
(DWORD) nOutBufferSize, // size of output buffer
(LPDWORD) lpBytesReturned, // number of bytes returned
(LPOVERLAPPED) lpOverlapped // OVERLAPPED structure
);
Irp->IoStatus.Status is set to STATUS_SUCCESS if the request is successful.
Otherwise, Status to the appropriate error condition as a NTSTATUS code.
For more information, see NTSTATUS Values.