Enum ProcessIo 

#[non_exhaustive]
pub enum ProcessIo {
    Captured(CapturedIo),
    Observed(ObservedIo),
    Inherited(InheritedIo),
    Pty(PtyIo),
}

Process I/O strategy.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Captured(CapturedIo)

Capture stdout/stderr separately through pipes.

Observed(ObservedIo)

Observe stdout/stderr live through pipes with optional capture.

Inherited(InheritedIo)

Inherit parent terminal stdio.

Pty(PtyIo)

Run the child on a pseudoterminal so it renders as in a real terminal.

stdout and stderr are merged into one stream; see PtyIo. Unix-only.

Implementations

impl ProcessIo

pub fn captured(io: CapturedIo) -> Self

Create captured I/O mode.

pub fn observed(io: ObservedIo) -> Self

Create observed I/O mode.

pub fn inherited(io: InheritedIo) -> Self

Create inherited I/O mode.

pub fn pty(io: PtyIo) -> Self

Create pseudoterminal I/O mode.

Trait Implementations

impl Clone for ProcessIo

fn clone(&self) -> ProcessIo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProcessIo

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

Formats the value using the given formatter.

impl Default for ProcessIo

fn default() -> Self

Returns the “default value” for a type.