Struct app_io::IoStreams

pub struct IoStreams {
    pub stdin: Arc<dyn ImmutableRead>,
    pub stdout: Arc<dyn ImmutableWrite>,
    pub stderr: Arc<dyn ImmutableWrite>,
    pub discipline: Option<Arc<LineDiscipline>>,
}

Stores the stdio queues and line discipline. The stored queues are for use by applications e.g. stdin is a reader. The other end of the queue is held by the shell.

Fields

stdin: Arc<dyn ImmutableRead>

The reader to stdin.

stdout: Arc<dyn ImmutableWrite>

The writer to stdout.

stderr: Arc<dyn ImmutableWrite>

The writer to stderr.

discipline: Option<Arc<LineDiscipline>>

Trait Implementations

impl Clone for IoStreams

fn clone(&self) -> IoStreams

Returns a copy of the value.

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

Performs copy-assignment from source.