Child

Trait Child 

Source
pub trait Child: Debug + ChildKiller {
    // Required methods
    fn try_wait(&mut self) -> Result<Option<ExitStatus>, Error>;
    fn wait(&mut self) -> Result<ExitStatus, Error>;
    fn process_id(&self) -> Option<u32>;
}
Expand description

Represents a child process spawned into the pty. This handle can be used to wait for or terminate that child process.

Required Methods§

Source

fn try_wait(&mut self) -> Result<Option<ExitStatus>, Error>

Poll the child to see if it has completed. Does not block. Returns None if the child has not yet terminated, else returns its exit status.

Source

fn wait(&mut self) -> Result<ExitStatus, Error>

Blocks execution until the child process has completed, yielding its exit status.

Source

fn process_id(&self) -> Option<u32>

Returns the process identifier of the child process, if applicable

Implementations on Foreign Types§

Source§

impl Child for Child

Implementors§