5 files changed, 6 insertions, 6 deletions
diff --git a/src/poll.rs b/src/poll.rs
index 15bafe2d..fbdd09de 100644
--- a/src/poll.rs
+++ b/src/poll.rs
@@ -17,7 +17,7 @@ use errno::Errno;
 ///
 /// After a call to `poll` or `ppoll`, the events that occured can be
 /// retrieved by calling [`revents()`](#method.revents) on the `PollFd`.
-#[repr(C)]
+#[repr(transparent)]
 #[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
 pub struct PollFd {
     pollfd: libc::pollfd,
diff --git a/src/sys/epoll.rs b/src/sys/epoll.rs
index fef6f4e3..074a8451 100644
--- a/src/sys/epoll.rs
+++ b/src/sys/epoll.rs
@@ -43,7 +43,7 @@ libc_bitflags!{
 }
 
 #[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
-#[repr(C)]
+#[repr(transparent)]
 pub struct EpollEvent {
     event: libc::epoll_event,
 }
diff --git a/src/sys/socket/mod.rs b/src/sys/socket/mod.rs
index 1f627614..52768c93 100644
--- a/src/sys/socket/mod.rs
+++ b/src/sys/socket/mod.rs
@@ -278,7 +278,7 @@ cfg_if! {
 /// Request for multicast socket operations
 ///
 /// This is a wrapper type around `ip_mreq`.
-#[repr(C)]
+#[repr(transparent)]
 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
 pub struct IpMembershipRequest(libc::ip_mreq);
 
@@ -297,7 +297,7 @@ impl IpMembershipRequest {
 /// Request for ipv6 multicast socket operations
 ///
 /// This is a wrapper type around `ipv6_mreq`.
-#[repr(C)]
+#[repr(transparent)]
 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
 pub struct Ipv6MembershipRequest(libc::ipv6_mreq);
 
diff --git a/src/sys/time.rs b/src/sys/time.rs
index 06475001..51baa9e1 100644
--- a/src/sys/time.rs
+++ b/src/sys/time.rs
@@ -245,7 +245,7 @@ impl fmt::Display for TimeSpec {
 
 
 
-#[repr(C)]
+#[repr(transparent)]
 #[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
 pub struct TimeVal(timeval);
 
diff --git a/src/sys/uio.rs b/src/sys/uio.rs
index d089084e..7dfeff77 100644
--- a/src/sys/uio.rs
+++ b/src/sys/uio.rs
@@ -158,7 +158,7 @@ pub fn process_vm_readv(pid: ::unistd::Pid, local_iov: &[IoVec<&mut [u8]>], remo
     Errno::result(res).map(|r| r as usize)
 }
 
-#[repr(C)]
+#[repr(transparent)]
 #[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
 pub struct IoVec<T>(libc::iovec, PhantomData<T>);