From 4dc6ae61c66d2ecedb3dbd519dde89e8afc727a9 Mon Sep 17 00:00:00 2001
From: hozan23 <hozan23@karyontech.net>
Date: Sun, 30 Jun 2024 01:13:45 +0200
Subject: p2p: remove async-std from dev dependencies & clean up examples

---
 p2p/examples/shared/mod.rs | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'p2p/examples/shared')

diff --git a/p2p/examples/shared/mod.rs b/p2p/examples/shared/mod.rs
index 0e8079c..8c00446 100644
--- a/p2p/examples/shared/mod.rs
+++ b/p2p/examples/shared/mod.rs
@@ -1,8 +1,19 @@
-use std::{num::NonZeroUsize, sync::Arc, thread};
+use std::{io, num::NonZeroUsize, sync::Arc, thread};
 
+use blocking::unblock;
 use easy_parallel::Parallel;
 use smol::{channel, future, future::Future, Executor};
 
+#[allow(dead_code)]
+pub async fn read_line_async() -> Result<String, io::Error> {
+    unblock(|| {
+        let mut input = String::new();
+        std::io::stdin().read_line(&mut input)?;
+        Ok(input)
+    })
+    .await
+}
+
 /// Returns an estimate of the default amount of parallelism a program should use.
 /// see `std::thread::available_parallelism`
 pub fn available_parallelism() -> usize {
-- 
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