Trait OpenOptionsExt

pub trait OpenOptionsExt {
    // Required methods
    fn mode(&mut self, mode: u32) -> &mut Self;
    fn custom_flags(&mut self, flags: i32) -> &mut Self;
}

Available on crate feature fs_utf8 only.

Unix-specific extensions to [fs::OpenOptions].

Required Methods

fn mode(&mut self, mode: u32) -> &mut Self

Sets the mode bits that a new file will be created with.

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

Pass custom flags to the flags argument of open.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl OpenOptionsExt for OpenOptions

Available on Unix only.