Struct std::process::ExitStatus

pub struct ExitStatus(_);

Describes the result of a process after it has terminated.

Methods

impl ExitStatus

fn success(&self) -> bool

Was termination successful? Signal termination not considered a success, and success is defined as a zero exit status.

fn code(&self) -> Option<i32>

Returns the exit code of the process, if any.

On Unix, this will return None if the process was terminated by a signal; std::os::unix provides an extension trait for extracting the signal and other details from the ExitStatus.

Trait Implementations

impl ExitStatusExt for ExitStatus

fn from_raw(raw: i32) -> Self

Creates a new ExitStatus from the raw underlying i32 return value of a process.

fn signal(&self) -> Option<i32>

If the process was terminated by a signal, returns that signal.

impl Display for ExitStatus

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

Formats the value using the given formatter.

Derived Implementations

impl Debug for ExitStatus

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Copy for ExitStatus

impl Clone for ExitStatus

fn clone(&self) -> ExitStatus

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Eq for ExitStatus

impl PartialEq for ExitStatus

fn eq(&self, __arg_0: &ExitStatus) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &ExitStatus) -> bool

This method tests for !=.