std::process::ExitStatus - Rust
Description: API documentation for the Rust `ExitStatus` struct in crate `std`.
Keywords: rust, rustlang, rust-lang, ExitStatus

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

    pub struct ExitStatus(_);

Describes the result of a process after it has terminated.

## Methods

### `impl ExitStatus`
[src]

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

Was termination successful? Signal termination 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

#### `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 PartialEq for ExitStatus`
[src]

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

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

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

This method tests for `!=`.

### `impl Eq for ExitStatus`
[src]

### `impl Clone for ExitStatus`
[src]

#### `fn clone(&self) -> ExitStatus`

Returns a copy of the value. Read more

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

Performs copy-assignment from `source`. Read more

### `impl Copy for ExitStatus`
[src]

### `impl Debug for ExitStatus`
[src]

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

Formats the value using the given formatter.

### `impl Display for ExitStatus`
[src]

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

Formats the value using the given formatter.

### `impl ExitStatusExt for ExitStatus`
[src]

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

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

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

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

# Help

## Keyboard Shortcuts

?
  Show this help dialog
S
  Focus the search field
⇤
  Move up in search results
⇥
  Move down in search results
⏎
  Go to active search result
+
  Collapse/expand all sections

## Search Tricks

Prefix searches with a type followed by a colon (e.g. `fn:`) to restrict the search to a given type.

Accepted types are: `fn`, `mod`, `struct`, `enum`, `trait`, `type`, `macro`, and `const`.

Search functions by type signature (e.g. `vec -> usize` or `* -> vec`)