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Function RTFRawSetMedia

RTFRawSetMedia informs RTFiles-32 whether a specific device is available or not:

int RTFRawSetMedia(int DeviceIndex, int Media);

Parameters

DeviceIndex

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

Media

When parameter Media is zero, all subsequent calls to any device driver function for this device will return RTF_MEDIA_CHANGED without attempting to actually access the device. Parameter Media not equal to 0 allows RTFiles-32 to physically access the device.

return value

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

Raw I/O Functions

Function RTFRawShutDown

Function RTFRawRead