wip: modular

src/init/sighandler.rs

@@ -0,0 +1,23 @@
+use std::error;
+use tokio::signal::unix::{signal, SignalKind};
+use tokio::select;
+
+#[allow(dead_code)]
+pub async fn sighandler() -> Result<(), Box<dyn error::Error + Send + Sync>> {
+    let mut sigint = signal(SignalKind::interrupt())?; 
+    let mut sigterm = signal(SignalKind::terminate())?;
+    let mut sigchld = signal(SignalKind::child())?;
+    select! {
+        _ = sigint.recv() => {
+            println!("got SIGINT");
+        },
+        _ = sigterm.recv() => {
+            println!("got SIGTERM");
+        },
+        _ = sigchld.recv() => {
+            // return Err(())
+        },
+    }
+
+    Ok(())
+}