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This crate requires std::io
code on many platforms to read from special devices, therefore will normally require std
. Ideally we should provide a smooth route to no_std
compatibility however, possibly by allowing users to define extern
functions. (We've discussed using "lang items" but these are restricted to Rust's core libraries; we may or may not integrate this code into std
in the future and use that option, but ideally should have a no_std
option now.)
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