IOCTL_FMD_GET_INTERFACE (Compact 2013)
3/26/2014
This I/O control message returns the interface exported by the FMD. Any functions not implemented by the FMD should have the function pointer set to NULL. Send this message with OEMIoControl.
Syntax
BOOL OEMIoControl(
HANDLE hDevice, // handle to device
DWORD dwIoControlCode, // use IOCTL_FMD_GET_INTERFACE
LPVOID lpInBuffer, // pointer to input buffer
DWORD nInBufferSize, // input buffer size
LPVOID lpOutBuffer, // pointer to output buffer
DWORD nOutBufferSize, // output buffer size
LPDWORD lpBytesReturned, // number of bytes returned
OVERLAPPED lpOverlapped // pointer to OVERLAPPED structure
);
Parameters
- hDevice
The handle to the block device.
- dwIoControlCode
[in] Control code for the operation. Use IOCTL_FMD_GET_INTERFACE for this operation.
- lpInBuffer
[out] Set to NULL.
- nInBufferSize
[out] Set to zero.
- lpOutBuffer
[out] Pointer to an FMDInterface structure.
- nOutBufferSize
[in] Size of the FMDInterface structure.
- lpBytesReturned
[out] Set to NULL.
- lpOverlapped
[in] Not used.
Return Values
Returns TRUE if successful; otherwise, returns FALSE.
Requirements
Header |
fmd.h |