I want to read a chunk from the middle of a 50-megabyte file. As far as I can see, there are no random-access file primitives currently in DrRacket. Also, I don't see a "skip-bytes", so it looks like I should be allocating a junk buffer and then repeatedly calling read-bytes to read the skipped portion into the junk buffer.
Tell me if there's a simpler way to do this; doc pointers always appreciated. John
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