os_error (cargo): Struct `OsError` represents only the OS error part of `std::io::Error`.  `OsError` implements `Clone`, `Copy`, `PartialEq`, `PartialOrd`, `Eq`, `Ord`, `Display`, `Debug`, `Hash`, `TryFrom<std::io::Error>` and `Into<std::io::Error>`. 
Keywords: error|os