# HG changeset patch
# User Paul Fisher <paul@pfish.zone>
# Date 1745041285 14400
# Node ID e15210d1e534c59528597e58951ca999e1218ff4
# Parent  85b0f4a7303d3727b36c46eb89bf8384941040c3
Set socket to nonblocking before passing it to tokio.

diff -r 85b0f4a7303d -r e15210d1e534 src/lib.rs
--- a/src/lib.rs	Fri Feb 28 23:15:59 2025 +0100
+++ b/src/lib.rs	Sat Apr 19 01:41:25 2025 -0400
@@ -334,7 +334,7 @@
     ///
     /// To be specific, it binds the socket or converts systemd socket to `tokio` 1.0 socket.
     ///
-    /// This method either `binds` the socket, if the address was provided or uses systemd socket
+    /// This method either `bind`s the socket, if the address was provided or uses systemd socket
     /// if the socket name was provided.
     #[cfg(feature = "tokio")]
     pub async fn bind_tokio(self) -> Result<tokio::net::TcpListener, TokioBindError> {
@@ -349,15 +349,23 @@
             },
             SocketAddrInner::Systemd(socket_name) => {
                 let (socket, addr) = Self::get_systemd(socket_name, true)?;
-                socket.try_into().map_err(|error| TokioConversionError { addr, error, }.into())
-            },
+                Self::wrap_tokio(socket)
+                    .map_err(|error| TokioConversionError { addr, error }.into())
+            }
             SocketAddrInner::SystemdNoPrefix(socket_name) => {
                 let (socket, addr) = Self::get_systemd(socket_name, false)?;
-                socket.try_into().map_err(|error| TokioConversionError { addr, error, }.into())
-            },
+                Self::wrap_tokio(socket)
+                    .map_err(|error| TokioConversionError { addr, error }.into())
+            }
         }
     }
 
+    #[cfg(feature = "tokio")]
+    fn wrap_tokio(socket: std::net::TcpListener) -> Result<tokio::net::TcpListener, std::io::Error> {
+        socket.set_nonblocking(true)?;
+        socket.try_into()
+    }
+
     /// Creates `tokio::net::TcpListener`
     ///
     /// To be specific, it binds the socket or converts systemd socket to `tokio` 0.2 socket.