3 files changed, 3 insertions, 3 deletions
diff --git a/src/libnative/io/file_unix.rs b/src/libnative/io/file_unix.rs
index 3c49e1c40d6..90fbc7729d4 100644
--- a/src/libnative/io/file_unix.rs
+++ b/src/libnative/io/file_unix.rs
@@ -303,7 +303,7 @@ impl rtio::RtioFileStream for CFile {
         self.flush().and_then(|()| self.fd.fsync())
     }
     fn datasync(&mut self) -> IoResult<()> {
-        self.flush().and_then(|()| self.fd.fsync())
+        self.flush().and_then(|()| self.fd.datasync())
     }
     fn truncate(&mut self, offset: i64) -> IoResult<()> {
         self.flush().and_then(|()| self.fd.truncate(offset))
diff --git a/src/libnative/io/net.rs b/src/libnative/io/net.rs
index 8418e741167..335a52b0bbe 100644
--- a/src/libnative/io/net.rs
+++ b/src/libnative/io/net.rs
@@ -337,7 +337,7 @@ impl rtio::RtioTcpStream for TcpStream {
         let dowrite = |nb: bool, buf: *const u8, len: uint| unsafe {
             let flags = if nb {c::MSG_DONTWAIT} else {0};
             libc::send(fd,
-                       buf as *mut libc::c_void,
+                       buf as *const _,
                        len as wrlen,
                        flags) as i64
         };
diff --git a/src/libnative/io/pipe_unix.rs b/src/libnative/io/pipe_unix.rs
index c222907fa5b..48f31615339 100644
--- a/src/libnative/io/pipe_unix.rs
+++ b/src/libnative/io/pipe_unix.rs
@@ -173,7 +173,7 @@ impl rtio::RtioPipe for UnixStream {
         let dowrite = |nb: bool, buf: *const u8, len: uint| unsafe {
             let flags = if nb {c::MSG_DONTWAIT} else {0};
             libc::send(fd,
-                       buf as *mut libc::c_void,
+                       buf as *const _,
                        len as libc::size_t,
                        flags) as i64
         };