修复linux无法运行的问题

rust-tun/src/async/mod.rs

@@ -0,0 +1,32 @@
+//            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+//                    Version 2, December 2004
+//
+// Copyleft (ↄ) meh. <[email protected]> | http://meh.schizofreni.co
+//
+// Everyone is permitted to copy and distribute verbatim or modified
+// copies of this license document, and changing it is allowed as long
+// as the name is changed.
+//
+//            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+//   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+//
+//  0. You just DO WHAT THE FUCK YOU WANT TO.
+
+//! Async specific modules.
+
+use crate::error;
+
+use crate::configuration::Configuration;
+use crate::platform::create;
+
+mod device;
+pub use self::device::{AsyncDevice, AsyncQueue};
+
+mod codec;
+pub use self::codec::{TunPacket, TunPacketCodec};
+
+/// Create a TUN device with the given name.
+pub fn create_as_async(configuration: &Configuration) -> Result<AsyncDevice, error::Error> {
+    let device = create(&configuration)?;
+    AsyncDevice::new(device).map_err(|err| err.into())
+}