'derive(Copy)' needs Clone now

Author: fhartwig

src/fcntl.rs

@@ -19,7 +19,7 @@ mod ffi {
         use libc::{c_int, c_short, off_t, pid_t};
 
         #[repr(C)]
-        #[derive(Copy)]
+        #[derive(Clone, Copy)]
         pub struct flock {
             pub l_type: c_short,
             pub l_whence: c_short,
@@ -47,7 +47,7 @@ mod ffi {
         use libc::{c_int, c_short, off_t, pid_t};
 
         #[repr(C)]
-        #[derive(Copy)]
+        #[derive(Clone, Copy)]
         pub struct flock {
             pub l_start: off_t,
             pub l_len: off_t,

src/sched.rs

@@ -89,7 +89,7 @@ pub type CpuMask = c_ulong;
 
 // Structure representing the CPU set to apply
 #[repr(C)]
-#[derive(Copy)]
+#[derive(Clone, Copy)]
 pub struct CpuSet {
     cpu_mask: [CpuMask; cpuset_attribs::CPU_SETSIZE/cpuset_attribs::CPU_MASK_BITS]
 }

src/sys/epoll.rs

@@ -70,7 +70,7 @@ impl fmt::Debug for EpollEventKind {
     }
 }
 
-#[derive(Copy)]
+#[derive(Clone, Copy)]
 #[repr(C)]
 pub enum EpollOp {
     EpollCtlAdd = 1,
@@ -94,7 +94,7 @@ fn test_epoll_event_size() {
 }
 
 #[cfg(any(not(target_os = "android"), target_arch = "x86_64"))]
-#[derive(Copy)]
+#[derive(Clone, Copy)]
 #[repr(C, packed)]
 pub struct EpollEvent {
     pub events: EpollEventKind,

src/sys/event.rs

@@ -13,7 +13,7 @@ mod ffi {
     pub use libc::{c_int, c_void, uintptr_t, intptr_t, timespec};
     use super::{EventFilter, EventFlag, FilterFlag};
 
-    #[derive(Copy)]
+    #[derive(Clone, Copy)]
     #[repr(C)]
     pub struct kevent {
         pub ident: uintptr_t,       // 8
@@ -40,7 +40,7 @@ mod ffi {
 }
 
 #[repr(i16)]
-#[derive(Copy, Debug, PartialEq)]
+#[derive(Clone, Copy, Debug, PartialEq)]
 pub enum EventFilter {
     EVFILT_READ = -1,
     EVFILT_WRITE = -2,

src/sys/ioctl.rs

@@ -8,7 +8,7 @@ pub use self::IoctlArg::*;
 mod ffi {
     use libc::c_ushort;
 
-    #[derive(Copy, Debug)]
+    #[derive(Clone, Copy, Debug)]
     pub struct Winsize {
         pub ws_row: c_ushort,
         pub ws_col: c_ushort,

src/sys/signal.rs

@@ -96,7 +96,7 @@ pub mod signal {
     // actually a giant union. Currently we're only interested in these fields,
     // however.
     #[repr(C)]
-    #[derive(Copy)]
+    #[derive(Clone, Copy)]
     pub struct siginfo {
         si_signo: libc::c_int,
         si_errno: libc::c_int,
@@ -117,14 +117,14 @@ pub mod signal {
 
     #[repr(C)]
     #[cfg(target_pointer_width = "32")]
-    #[derive(Copy)]
+    #[derive(Clone, Copy)]
     pub struct sigset_t {
         __val: [libc::c_ulong; 32],
     }
 
     #[repr(C)]
     #[cfg(target_pointer_width = "64")]
-    #[derive(Copy)]
+    #[derive(Clone, Copy)]
     pub struct sigset_t {
         __val: [libc::c_ulong; 16],
     }
@@ -249,7 +249,7 @@ pub mod signal {
     // This structure has more fields, but we're not all that interested in
     // them.
     #[repr(C)]
-    #[derive(Copy)]
+    #[derive(Clone, Copy)]
     pub struct siginfo {
         pub si_signo: libc::c_int,
         pub si_errno: libc::c_int,
@@ -297,7 +297,7 @@ mod ffi {
     }
 }
 
-#[derive(Copy)]
+#[derive(Clone, Copy)]
 pub struct SigSet {
     sigset: sigset_t
 }

src/sys/socket/addr.rs

@@ -275,7 +275,7 @@ impl fmt::Display for Ipv4Addr {
  *
  */
 
-#[derive(Copy)]
+#[derive(Clone, Copy)]
 pub struct Ipv6Addr(pub libc::in6_addr);
 
 impl Ipv6Addr {

src/sys/socket/mod.rs

@@ -57,7 +57,7 @@ pub struct sockaddr_storage {
     pub __ss_pad2: [u8; 120],
 }
 
-#[derive(Copy, PartialEq, Eq, Debug, FromPrimitive)]
+#[derive(Clone, Copy, PartialEq, Eq, Debug, FromPrimitive)]
 #[repr(i32)]
 pub enum SockType {
     Stream = consts::SOCK_STREAM,
@@ -248,7 +248,7 @@ pub fn sendto(fd: RawFd, buf: &[u8], addr: &SockAddr, flags: SockMessageFlags) -
 }
 
 #[repr(C)]
-#[derive(Copy, Debug)]
+#[derive(Clone, Copy, Debug)]
 pub struct linger {
     pub l_onoff: c_int,
     pub l_linger: c_int

src/sys/socket/multicast.rs

@@ -3,7 +3,7 @@ use libc::in_addr;
 use std::fmt;
 
 #[repr(C)]
-#[derive(Copy)]
+#[derive(Clone, Copy)]
 pub struct ip_mreq {
     pub imr_multiaddr: in_addr,
     pub imr_interface: in_addr,

src/sys/socket/sockopt.rs

@@ -22,7 +22,7 @@ macro_rules! sockopt_impl {
     };
 
     ($name:ident, $flag:path, $get_ty:ty, $getter:ty, $set_ty:ty, $setter:ty) => {
-        #[derive(Copy, Debug)]
+        #[derive(Clone, Copy, Debug)]
         pub struct $name;
 
         impl<'a> SockOpt for $name {