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Function RTFRawDeviceIoControl

Function RTFRawDeviceIoControl calls the driver's IoControl function:

int RTFRawDeviceIoControl(int    DeviceIndex, 
                          UINT   ControlCode, 
                          void * Buffer, 
                          UINT   Length);

Parameters

DeviceIndex

The zero-based index in RTFiles-32's device list.

ControlCode

Function code to pass to the driver. Please see function RTFDeviceIoControl for a list of available code.

Buffer

Data buffer to be passed to function IoControl.

Length

Length parameter to be passed to function IoControl.

return value

If the function succeeds, it returns RTF_NO_ERROR or a ControlCode specific positive value. If it fails, the return value is a negative error code.

Raw I/O Functions

Function RTFRawCallAuxDriverFunction