Struct libudev::MonitorSocket

pub struct MonitorSocket<'a> { /* fields omitted */ }

An active monitor that can receive events.

The events received by a MonitorSocket match the filters setup by the Monitor that created the socket.

Monitors are initially setup to receive events from the kernel via a nonblocking socket. A variant of poll() should be used on the file descriptor returned by the AsRawFd trait to wait for new events.

Methods

impl<'a> MonitorSocket<'a>

fn receive_event<'b>(&'b mut self) -> Option<Event<'a>>

Receives the next available event from the monitor.

This method does not block. If no events are available, it returns None immediately.

Trait Implementations

impl<'a> AsRawFd for MonitorSocket<'a>

Provides raw access to the monitor's socket.

fn as_raw_fd(&self) -> RawFd

Returns the file descriptor of the monitor's socket.