Struct nu_system::ForegroundChild

pub struct ForegroundChild { /* private fields */ }

A simple wrapper for std::process::Child

It can only be created by ForegroundChild::spawn.

Spawn behavior

Unix

For interactive shells, the spawned child process will get its own process group id, and it will be put in the foreground (by making stdin belong to the child’s process group). On drop, the calling process’s group will become the foreground process group once again.

For non-interactive mode, processes are spawned normally without any foreground process handling.

Other systems

It does nothing special on non-unix systems, so spawn is the same as std::process::Command::spawn.

Implementations

impl ForegroundChild

pub fn spawn( command: Command, interactive: bool, pipeline_state: &Arc<(AtomicU32, AtomicU32)> ) -> Result<Self>

Trait Implementations

impl AsMut<Child> for ForegroundChild

fn as_mut(&mut self) -> &mut Child

Converts this type into a mutable reference of the (usually inferred) input type.

impl Drop for ForegroundChild

fn drop(&mut self)

Executes the destructor for this type.