Output range for file?

[Tofu Ninja via Digitalmars-d-learn]

I tried looking for this in phobos but cant seem to find it which 
is really annoying. For my uses this works:

struct fileOutRange
{
        File f;
        void put(ubyte[] a)
        {
                f.rawWrite(a);
        }
}
But was just wondering if there was a real output range for files 
somewhere in phobos that I just cant seem to find.