Enum CatPlainError

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pub enum CatPlainError {
    IsDirectory,
    InputIsOutput,
    Io(Error),
}

Expand description

Errors specific to the plain-file fast path on Linux. Separates directory/same-file detection from I/O errors so callers can emit GNU-compatible diagnostics without redundant syscalls.

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IsDirectory

The path is a directory

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InputIsOutput

Input file is the same as stdout (e.g. cat file >> file)

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Io(Error)

Regular I/O error

Trait Implementations§

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impl From<Error> for CatPlainError

Available on Linux only.

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fn from(e: Error) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

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impl !UnwindSafe for CatPlainError

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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