Struct Fds 

pub struct Fds {
    pub stdout: FdTarget,
    pub stderr: FdTarget,
}

Where stdout and stderr of the hooked command point.

Fields

stdout: FdTarget

File descriptor 1.

stderr: FdTarget

File descriptor 2.

Implementations

impl Fds

pub fn from_process() -> Result<Self>

Inspect this process’s own file descriptors 1 and 2.

pub fn stdout_is_null(&self) -> bool

True when stdout goes to /dev/null.

pub fn stderr_is_null(&self) -> bool

True when stderr goes to /dev/null.

pub fn both_null(&self) -> bool

True when both streams go to /dev/null, as &> /dev/null does.

Trait Implementations

impl Clone for Fds

fn clone(&self) -> Fds

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Fds

impl Debug for Fds

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

Formats the value using the given formatter.

impl Eq for Fds

impl PartialEq for Fds

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Fds