Make WatchHandle Send on Apple

[netwatcher] / src / watch_linux.rs

diff --git a/src/watch_linux.rs b/src/watch_linux.rs
index c1f08a25b40d1a973bec553041a24bc77105a486..e8e1ffc6350236c4a5a3d96ea8378ea4d280f1de 100644 (file)
--- a/src/watch_linux.rs
+++ b/src/watch_linux.rs
@@ -44,13 +44,14 @@ fn start_watcher_thread<F: FnMut(Update) + Send + 'static>(
         SockFlag::empty(),
         Some(SockProtocol::NetlinkRoute),
     )
-    .map_err(|_| Error::Internal)?; // TODO: proper errors
+    .map_err(|e| Error::CreateSocket(e))?;
+    // TODO: set nonblocking
     let sa_nl = NetlinkAddr::new(
         0,
         (RTMGRP_LINK | RTMGRP_IPV4_IFADDR | RTMGRP_IPV6_IFADDR) as u32,
     );
-    bind(sockfd.as_raw_fd(), &sa_nl).map_err(|_| Error::Internal)?; // TODO: proper errors
-    let (pipe_rd, pipe_wr) = pipe().map_err(|_| Error::Internal)?;
+    bind(sockfd.as_raw_fd(), &sa_nl).map_err(|e| Error::Bind(e))?;
+    let (pipe_rd, pipe_wr) = pipe().map_err(|e| Error::CreatePipe(e))?;
 
     let mut prev_list = List::default();
     let mut handle_update = move |new_list: List| {