conditionally include methods

Author: aym-v

src/socket.rs

@@ -1175,6 +1175,12 @@ impl Socket {
     ///
     /// NOTE: <https://docs.microsoft.com/en-us/windows/win32/winsock/ipproto-ip-socket-options>
     /// documents that not all versions of windows support `IP_TOS`.
+    #[cfg(not(any(
+        target_os = "fuschia",
+        target_os = "redox",
+        target_os = "solaris",
+        target_os = "illumos",
+    )))]
     pub fn set_tos(&self, tos: u32) -> io::Result<()> {
         unsafe { setsockopt(self.inner, sys::IPPROTO_IP, sys::IP_TOS, tos as c_int) }
     }
@@ -1186,6 +1192,12 @@ impl Socket {
     /// NOTE: <https://docs.microsoft.com/en-us/windows/win32/winsock/ipproto-ip-socket-options>
     /// documents that not all versions of windows support `IP_TOS`.
     /// [`set_tos`]: Socket::set_tos
+    #[cfg(not(any(
+        target_os = "fuschia",
+        target_os = "redox",
+        target_os = "solaris",
+        target_os = "illumos",
+    )))]
     pub fn tos(&self) -> io::Result<u32> {
         unsafe {
             getsockopt::<c_int>(self.inner, sys::IPPROTO_IP, sys::IP_TOS).map(|tos| tos as u32)

src/sys/unix.rs

@@ -75,6 +75,13 @@ pub(crate) use libc::{
 #[cfg(not(target_os = "redox"))]
 pub(crate) use libc::{MSG_TRUNC, SO_OOBINLINE};
 // Used in `Socket`.
+#[cfg(not(any(
+    target_os = "fuschia",
+    target_os = "redox",
+    target_os = "solaris",
+    target_os = "illumos",
+)))]
+pub(crate) use libc::IP_TOS;
 #[cfg(not(target_vendor = "apple"))]
 pub(crate) use libc::SO_LINGER;
 #[cfg(target_vendor = "apple")]
@@ -83,7 +90,7 @@ pub(crate) use libc::{
     ip_mreq as IpMreq, ipv6_mreq as Ipv6Mreq, linger, IPPROTO_IP, IPPROTO_IPV6,
     IPV6_MULTICAST_HOPS, IPV6_MULTICAST_IF, IPV6_MULTICAST_LOOP, IPV6_UNICAST_HOPS, IPV6_V6ONLY,
     IP_ADD_MEMBERSHIP, IP_DROP_MEMBERSHIP, IP_MULTICAST_IF, IP_MULTICAST_LOOP, IP_MULTICAST_TTL,
-    IP_TOS, IP_TTL, MSG_OOB, MSG_PEEK, SOL_SOCKET, SO_BROADCAST, SO_ERROR, SO_KEEPALIVE, SO_RCVBUF,
+    IP_TTL, MSG_OOB, MSG_PEEK, SOL_SOCKET, SO_BROADCAST, SO_ERROR, SO_KEEPALIVE, SO_RCVBUF,
     SO_RCVTIMEO, SO_REUSEADDR, SO_SNDBUF, SO_SNDTIMEO, SO_TYPE, TCP_NODELAY,
 };
 #[cfg(not(any(