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, or the wait method of a Child process.
impl ExitStatus[src]
pub fn success(&self) -> bool[src]
Was termination successful? Signal termination is not considered a success, and success is defined as a zero exit status.
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");
}pub fn code(&self) -> Option<i32>[src]
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.
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")
}impl Clone for ExitStatus[src]
fn clone(&self) -> ExitStatus[src]
fn clone_from(&mut self, source: &Self)[src]
impl Copy for ExitStatus[src]
impl Debug for ExitStatus[src]
impl Display for ExitStatus[src]
impl Eq for ExitStatus[src]
impl ExitStatusExt for ExitStatus[src]
impl ExitStatusExt for ExitStatus[src]1.12.0
impl PartialEq<ExitStatus> for ExitStatus[src]
fn eq(&self, other: &ExitStatus) -> bool[src]
fn ne(&self, other: &ExitStatus) -> bool[src]
impl StructuralEq for ExitStatus[src]
impl StructuralPartialEq for ExitStatus[src]
impl RefUnwindSafe for ExitStatusimpl Send for ExitStatusimpl Sync for ExitStatusimpl Unpin for ExitStatusimpl UnwindSafe for ExitStatusimpl<T> Any for T where
T: 'static + ?Sized, [src]
impl<T> Borrow<T> for T where
T: ?Sized, [src]
fn borrow(&self) -> &TⓘNotable traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
F: Unpin + Future + ?Sized,
type Output = <F as Future>::Output;
impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized,
type Item = <I as Iterator>::Item;
impl<R: Read + ?Sized, '_> Read for &'_ mut R
impl<W: Write + ?Sized, '_> Write for &'_ mut W
[src]
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
fn borrow_mut(&mut self) -> &mut TⓘNotable traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
F: Unpin + Future + ?Sized,
type Output = <F as Future>::Output;
impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized,
type Item = <I as Iterator>::Item;
impl<R: Read + ?Sized, '_> Read for &'_ mut R
impl<W: Write + ?Sized, '_> Write for &'_ mut W
[src]
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
impl<T> ToOwned for T where
T: Clone, [src]
type Owned = TThe resulting type after obtaining ownership.
fn to_owned(&self) -> T[src]
fn clone_into(&self, target: &mut T)[src]
impl<T> ToString for T where
T: Display + ?Sized, [src]
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
type Error = InfallibleThe type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/process/struct.ExitStatus.html