Redox OS support

Cargo.toml

@@ -23,7 +23,7 @@ exclude       = [
 
 [features]
 with-deprecated = []
-default = ["with-deprecated"]
+default = []
 
 [dependencies]
 lazycell = "0.6.0"

src/event_imp.rs

@@ -956,7 +956,6 @@ impl<T: Into<Ready>> ops::SubAssign<T> for Ready {
 }
 
 #[deprecated(since = "0.6.10", note = "removed")]
-#[cfg(feature = "with-deprecated")]
 #[doc(hidden)]
 impl ops::Not for Ready {
     type Output = Ready;

src/lib.rs

@@ -93,7 +93,7 @@
 #![doc(html_root_url = "https://docs.rs/mio/0.6.14")]
 #![crate_name = "mio"]
 
-#![deny(warnings, missing_docs, missing_debug_implementations)]
+#![deny(missing_docs, missing_debug_implementations)]
 
 extern crate lazycell;
 extern crate net2;
@@ -184,7 +184,6 @@ pub use event::{
 };
 
 #[deprecated(since = "0.6.5", note = "use events:: instead")]
-#[cfg(feature = "with-deprecated")]
 #[doc(hidden)]
 pub use event::{Event, Evented};
 

src/sys/unix/epoll.rs

@@ -91,7 +91,9 @@ impl Selector {
     pub fn register(&self, fd: RawFd, token: Token, interests: Ready, opts: PollOpt) -> io::Result<()> {
         let mut info = libc::epoll_event {
             events: ioevent_to_epoll(interests, opts),
-            u64: usize::from(token) as u64
+            u64: usize::from(token) as u64,
+            #[cfg(target_os = "redox")]
+            _pad: 0,
         };
 
         unsafe {
@@ -104,7 +106,9 @@ impl Selector {
     pub fn reregister(&self, fd: RawFd, token: Token, interests: Ready, opts: PollOpt) -> io::Result<()> {
         let mut info = libc::epoll_event {
             events: ioevent_to_epoll(interests, opts),
-            u64: usize::from(token) as u64
+            u64: usize::from(token) as u64,
+            #[cfg(target_os = "redox")]
+            _pad: 0,
         };
 
         unsafe {
@@ -121,6 +125,8 @@ impl Selector {
         let mut info = libc::epoll_event {
             events: 0,
             u64: 0,
+            #[cfg(target_os = "redox")]
+            _pad: 0,
         };
 
         unsafe {
@@ -232,7 +238,9 @@ impl Events {
     pub fn push_event(&mut self, event: Event) {
         self.events.push(libc::epoll_event {
             events: ioevent_to_epoll(event.readiness(), PollOpt::empty()),
-            u64: usize::from(event.token()) as u64
+            u64: usize::from(event.token()) as u64,
+            #[cfg(target_os = "redox")]
+            _pad: 0,
         });
     }
 

src/sys/unix/mod.rs

@@ -3,10 +3,10 @@ use libc::{self, c_int};
 #[macro_use]
 pub mod dlsym;
 
-#[cfg(any(target_os = "linux", target_os = "android", target_os = "solaris"))]
+#[cfg(any(target_os = "linux", target_os = "android", target_os = "solaris", target_os = "redox"))]
 mod epoll;
 
-#[cfg(any(target_os = "linux", target_os = "android", target_os = "solaris"))]
+#[cfg(any(target_os = "linux", target_os = "android", target_os = "solaris", target_os = "redox"))]
 pub use self::epoll::{Events, Selector};
 
 #[cfg(any(target_os = "bitrig", target_os = "dragonfly",