fix on mac

Author: marjakm

src/fcntl.rs

@@ -1,6 +1,6 @@
 use {Error, Result, NixPath};
 use errno::Errno;
-use libc::{mode_t, c_int};
+use libc::{c_int, c_uint};
 use sys::stat::Mode;
 use std::os::unix::io::RawFd;
 
@@ -99,7 +99,7 @@ mod ffi {
 
 pub fn open<P: ?Sized + NixPath>(path: &P, oflag: OFlag, mode: Mode) -> Result<RawFd> {
     let fd = try!(path.with_nix_path(|cstr| {
-        unsafe { ffi::open(cstr.as_ptr(), oflag.bits(), mode.bits() as mode_t) }
+        unsafe { ffi::open(cstr.as_ptr(), oflag.bits(), mode.bits() as c_uint) }
     }));
 
     if fd < 0 {

src/sys/socket/consts.rs

@@ -204,9 +204,9 @@ mod os {
     pub const IP_ADD_MEMBERSHIP: c_int = 12;
     pub const IP_DROP_MEMBERSHIP: c_int = 13;
 
-    #[cfg(not(target_os = "netbsd"))]
+    #[cfg(not(any(target_os = "macos", target_os = "ios", target_os = "netbsd", target_os = "dragonfly")))]
     pub const IPV6_ADD_MEMBERSHIP: c_int = libc::IPV6_ADD_MEMBERSHIP;
-    #[cfg(not(target_os = "netbsd"))]
+    #[cfg(not(any(target_os = "macos", target_os = "ios", target_os = "netbsd", target_os = "dragonfly")))]
     pub const IPV6_DROP_MEMBERSHIP: c_int = libc::IPV6_DROP_MEMBERSHIP;
 
     #[cfg(target_os = "netbsd")]

src/sys/socket/sockopt.rs

@@ -121,9 +121,9 @@ sockopt_impl!(Both, TcpNoDelay, consts::IPPROTO_TCP, consts::TCP_NODELAY, bool);
 sockopt_impl!(Both, Linger, consts::SOL_SOCKET, consts::SO_LINGER, super::linger);
 sockopt_impl!(SetOnly, IpAddMembership, consts::IPPROTO_IP, consts::IP_ADD_MEMBERSHIP, super::ip_mreq);
 sockopt_impl!(SetOnly, IpDropMembership, consts::IPPROTO_IP, consts::IP_DROP_MEMBERSHIP, super::ip_mreq);
-#[cfg(not(target_os = "netbsd"))]
+#[cfg(not(any(target_os = "macos", target_os = "ios", target_os = "netbsd", target_os = "dragonfly")))]
 sockopt_impl!(SetOnly, Ipv6AddMembership, consts::IPPROTO_IPV6, consts::IPV6_ADD_MEMBERSHIP, super::ipv6_mreq);
-#[cfg(not(target_os = "netbsd"))]
+#[cfg(not(any(target_os = "macos", target_os = "ios", target_os = "netbsd", target_os = "dragonfly")))]
 sockopt_impl!(SetOnly, Ipv6DropMembership, consts::IPPROTO_IPV6, consts::IPV6_DROP_MEMBERSHIP, super::ipv6_mreq);
 #[cfg(target_os = "netbsd")]
 sockopt_impl!(SetOnly, Ipv6AddMembership, consts::IPPROTO_IPV6, consts::IPV6_JOIN_GROUP, super::ipv6_mreq);