# Struct std::process::ExitStatus 1.0.0[−][src]

    pub struct ExitStatus(_);

Describes the result of a process after it has terminated.

This `struct` is used to represent the exit status of a child process. Child processes are created via the `Command` struct and their exit status is exposed through the `status` method.

## Methods

###

`impl ExitStatus`

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####

`pub fn success(&self) -> bool`

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

# Examples

    use std::process::Command;

    let status = Command::new("mkdir")
                         .arg("projects")
                         .status()
                         .expect("failed to execute mkdir");

    if status.success() {
        println!("'projects/' directory created");
    } else {
        println!("failed to create 'projects/' directory");
    }Run

####

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

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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`.

# Examples

    use std::process::Command;

    let status = Command::new("mkdir")
                         .arg("projects")
                         .status()
                         .expect("failed to execute mkdir");

    match status.code() {
        Some(code) => println!("Exited with status code: {}", code),
        None       => println!("Process terminated by signal")
    }Run

## Trait Implementations

###

`impl PartialEq for ExitStatus`

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####

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

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

####

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

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This method tests for `!=`.

###

`impl Eq for ExitStatus`

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###

`impl Clone for ExitStatus`

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####

`fn clone(&self) -> ExitStatus`

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Returns a copy of the value. Read more

####

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

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Performs copy-assignment from `source`. Read more

###

`impl Copy for ExitStatus`

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###

`impl Debug for ExitStatus`

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####

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

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Formats the value using the given formatter. Read more

###

`impl Display for ExitStatus`

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####

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

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Formats the value using the given formatter. Read more

###

`impl ExitStatusExt for ExitStatus`

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####

`fn from_raw(raw: i32) -> Self`

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This is supported on Unix only.

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

####

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

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This is supported on Unix only.

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

###

`impl ExitStatusExt for ExitStatus`

1.12.0
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####

`fn from_raw(raw: u32) -> Self`

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This is supported on Windows only.

Creates a new `ExitStatus` from the raw underlying `u32` return value of a process. Read more

## Auto Trait Implementations

###

`impl Send for ExitStatus`

###

`impl Sync for ExitStatus`

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