Struct FileDescOpenerEnv 

pub struct FileDescOpenerEnv;

A FileDescOpener implementation which creates FileDesc handles.

Implementations

impl FileDescOpenerEnv

pub fn new() -> Self

Create a new FileDescOpenerEnv instance.

Trait Implementations

impl Clone for FileDescOpenerEnv

fn clone(&self) -> FileDescOpenerEnv

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FileDescOpenerEnv

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for FileDescOpenerEnv

fn default() -> FileDescOpenerEnv

Returns the “default value” for a type.

impl FileDescOpener for FileDescOpenerEnv

type OpenedFileHandle = FileDesc

A type which represents an opened file descriptor.

fn open_path( &mut self, path: &Path, opts: &OpenOptions, ) -> Result<Self::OpenedFileHandle>

Open a provided path with the specified OpenOptions.

fn open_pipe(&mut self) -> Result<Pipe<Self::OpenedFileHandle>>

Create a new Pipe pair.

impl PartialEq for FileDescOpenerEnv

fn eq(&self, other: &FileDescOpenerEnv) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl SubEnvironment for FileDescOpenerEnv

fn sub_env(&self) -> Self

Create a new sub-environment, which starts out idential to its parent, but any changes on the new environment will not be reflected on the parent.

impl Copy for FileDescOpenerEnv

impl Eq for FileDescOpenerEnv

impl StructuralPartialEq for FileDescOpenerEnv