io: Bind to shutdown() for TCP streams

This is something that is plausibly useful, and is provided by libuv. This is
not currently surfaced as part of the `TcpStream` type, but it may possibly
appear in the future. For now only the raw functionality is provided through the
Rtio objects.

1 files changed, 5 insertions, 0 deletions

diff --git a/src/libnative/io/net.rs b/src/libnative/io/net.rs
index 7445e4c0992..6a711072942 100644
--- a/src/libnative/io/net.rs
+++ b/src/libnative/io/net.rs
@@ -351,6 +351,11 @@ impl rtio::RtioTcpStream for TcpStream {
     fn clone(&self) -> ~rtio::RtioTcpStream {
         ~TcpStream { inner: self.inner.clone() } as ~rtio::RtioTcpStream
     }
+    fn close_write(&mut self) -> IoResult<()> {
+        super::mkerr_libc(unsafe {
+            libc::shutdown(self.fd(), libc::SHUT_WR)
+        })
+    }
 }
 
 impl rtio::RtioSocket for TcpStream {