Trait nofollow::OpenOptionsExt

pub trait OpenOptionsExt: Sealed {
    fn no_follow_with(&mut self, flags: i32) -> &mut Self;

    fn no_follow(&mut self) -> &mut Self { ... }
}

An extension trait for OpenOptions.

Required methods

fn no_follow_with(&mut self, flags: i32) -> &mut Self

Don’t dereference if the given path is a symbolic link when opening the file, and set custom open flags at the same time.

Note that due to the behaviour of OpenOptionsExt::custom_flags, this function will overwrite any previously set custom open flags.

Platform-specific behaviour

The meaning of “do not dereference” is platform-specific. On Unix-like operating systems, OpenOptions::open fails with ELOOP. On Windows, it opens the symbolic link itself instead.

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Provided methods

fn no_follow(&mut self) -> &mut Self

Don’t dereference if the given path is a symbolic link when opening the file.

Equivalent to self.no_follow_with(0) (note that 0 means it will clear any previously set custom open flags at the same time), see that method for platform-specific behaviour.

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Implementations on Foreign Types

impl OpenOptionsExt for OpenOptions

fn no_follow_with(&mut self, flags: i32) -> &mut Self

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Implementors

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