IOCTL_HAL_QUERY_DEVICE_SETTINGS (Windows Embedded CE 6.0)
1/5/2010
This IOCTL is deprecated.
This IOCTL can be used to obtain information about the system parameters information (SPI) codes supported by the SystemParametersInfo function.
The OEMIoControl function calls this IOCTL.
Parameters
- dwIoControlCode
[in] Set to IOCTL_HAL_QUERY_DEVICE_SETTINGS.
- lpInBuf
[in] Input buffer; this is vendor-specific.
- nInBufSize
[in] Size of lpInBuf, in bytes. The size must equal 4.
- lpOutBuf
[out] Output buffer; this is vendor-specific.
nOutBufSize
[out] Specifies the maximum number of bytes that can be returned in lpOutBuf.The caller sets this value.
- lpBytesReturned
[in] Number of bytes returned in lpOutBuf.
Return Values
TRUE indicates success. FALSE indicates failure.
Remarks
The SPI parameters are specific to your platform and can be defined in header files.
You can define additional device specific SPI parameters if required.
Requirements
| Header | pkfuncs.h |
| Windows Embedded CE | Windows CE .NET 4.2 and later |
See Also
Reference
Device Information IOCTLs
OEMIoControl