Trait std::os::linux::process::ChildExt
pub trait ChildExt: Sealed {
fn pidfd(&self) -> Result<&PidFd>;
fn take_pidfd(&mut self) -> Result<PidFd>;
}
Os-specific extensions for Child
Required methods
fn pidfd(&self) -> Result<&PidFd>
Obtains a reference to the PidFd created for this Child, if available.
A pidfd will only be available if its creation was requested with create_pidfd when the corresponding Command was created.
Even if requested, a pidfd may not be available due to an older version of Linux being in use, or if some other error occurred.
fn take_pidfd(&mut self) -> Result<PidFd>
Takes ownership of the PidFd created for this Child, if available.
A pidfd will only be available if its creation was requested with create_pidfd when the corresponding Command was created.
Even if requested, a pidfd may not be available due to an older version of Linux being in use, or if some other error occurred.
Implementors
impl ChildExt for Child
© 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/os/linux/process/trait.ChildExt.html