mirror of https://github.com/smol-rs/polling
77 lines
1.8 KiB
Rust
77 lines
1.8 KiB
Rust
#[cfg(all(
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any(
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target_os = "macos",
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target_os = "ios",
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target_os = "tvos",
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target_os = "watchos",
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target_os = "freebsd",
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target_os = "netbsd",
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target_os = "openbsd",
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target_os = "dragonfly",
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),
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not(polling_test_poll_backend),
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))]
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mod example {
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use polling::os::kqueue::{PollerKqueueExt, Signal};
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use polling::{Events, PollMode, Poller};
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pub(super) fn main2() {
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// Create a poller.
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let poller = Poller::new().unwrap();
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// Register SIGINT in the poller.
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let sigint = Signal(rustix::process::Signal::Int as _);
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poller.add_filter(sigint, 1, PollMode::Oneshot).unwrap();
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let mut events = Events::new();
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println!("Press Ctrl+C to exit...");
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// Wait for events.
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poller.wait(&mut events, None).unwrap();
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// Process events.
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let ev = events.iter().next().unwrap();
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match ev.key {
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1 => {
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println!("SIGINT received");
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}
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_ => unreachable!(),
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}
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}
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}
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#[cfg(all(
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any(
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target_os = "macos",
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target_os = "ios",
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target_os = "tvos",
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target_os = "watchos",
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target_os = "freebsd",
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target_os = "netbsd",
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target_os = "openbsd",
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target_os = "dragonfly",
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),
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not(polling_test_poll_backend),
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))]
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fn main() {
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example::main2();
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}
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#[cfg(not(all(
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any(
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target_os = "macos",
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target_os = "ios",
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target_os = "tvos",
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target_os = "watchos",
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target_os = "freebsd",
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target_os = "netbsd",
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target_os = "openbsd",
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target_os = "dragonfly",
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),
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not(polling_test_poll_backend),
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)))]
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fn main() {
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eprintln!("This example is only supported on kqueue-based platforms.");
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}
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