From 1b6a04ca5504955c571d1c97504fb45ea0befee4 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Mon, 8 Jan 2024 01:21:28 +0400 Subject: Initial vendor packages Signed-off-by: Valentin Popov --- vendor/flume/examples/select.rs | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 vendor/flume/examples/select.rs (limited to 'vendor/flume/examples/select.rs') diff --git a/vendor/flume/examples/select.rs b/vendor/flume/examples/select.rs new file mode 100644 index 0000000..bbe957b --- /dev/null +++ b/vendor/flume/examples/select.rs @@ -0,0 +1,25 @@ +#[cfg(feature = "select")] +use flume::Selector; + +#[cfg(feature = "select")] +fn main() { + // Create two channels + let (red_tx, red_rx) = flume::unbounded(); + let (blue_tx, blue_rx) = flume::unbounded(); + + // Spawn two threads that each send a message into their respective channel + std::thread::spawn(move || { let _ = red_tx.send("Red"); }); + std::thread::spawn(move || { let _ = blue_tx.send("Blue"); }); + + // Race them to see which one sends their message first + let winner = Selector::new() + .recv(&red_rx, |msg| msg) + .recv(&blue_rx, |msg| msg) + .wait() + .unwrap(); + + println!("{} won!", winner); +} + +#[cfg(not(feature = "select"))] +fn main() {} -- cgit v1.2.3