Trait FileOptionsExt 

pub trait FileOptionsExt: Into<FileOptions> {
    // Required methods
    fn new() -> Self;
    fn read(self, read: bool) -> Self;
    fn read_data(self, read: bool) -> Self;
    fn write(self, write: bool) -> Self;
    fn append(self, append: bool) -> Self;
    fn is_empty(&self) -> bool;
    fn is_read(&self) -> bool;
    fn is_read_data(&self) -> bool;
    fn is_write(&self) -> bool;
    fn is_append(&self) -> bool;
    fn is_read_any(&self) -> bool;
    fn is_write_any(&self) -> bool;
}

Extension for sys::ffi::FileOptions make it looks like [std::fs::OpenOptions].

Required Methods

fn new() -> Self

Creates new empty file options.

fn read(self, read: bool) -> Self

fn read_data(self, read: bool) -> Self

fn write(self, write: bool) -> Self

fn append(self, append: bool) -> Self

fn is_empty(&self) -> bool

fn is_read(&self) -> bool

fn is_read_data(&self) -> bool

fn is_write(&self) -> bool

fn is_append(&self) -> bool

fn is_read_any(&self) -> bool

fn is_write_any(&self) -> bool

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 FileOptionsExt for FileOptions