From c63a4b4bb59092c4bc8f3dd361d7f57afd02b53a Mon Sep 17 00:00:00 2001
From: "Joshua M. Clulow" <jmc@oxide.computer>
Date: Mon, 13 Apr 2020 22:31:15 -0700
Subject: [PATCH] add illumos support

Previously, illumos systems used the "x86_64-sun-solaris" host triple.
Now that we're getting an "x86_64-unknown-illumos" triple, we need to
add new target_os conditionals for illumos.
---
 src/ext.rs          | 1 +
 src/lib.rs          | 2 +-
 src/sys/unix/mod.rs | 8 ++++----
 3 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/ext.rs b/src/ext.rs
index 2cc18e0..e788601 100644
--- a/src/ext.rs
+++ b/src/ext.rs
@@ -28,6 +28,7 @@ cfg_if! {
                  target_os = "netbsd",
                  target_os = "openbsd",
                  target_os = "solaris",
+                 target_os = "illumos",
                  target_env = "uclibc"))] {
         use libc::IPV6_JOIN_GROUP as IPV6_ADD_MEMBERSHIP;
         use libc::IPV6_LEAVE_GROUP as IPV6_DROP_MEMBERSHIP;
diff --git a/src/lib.rs b/src/lib.rs
index 023ff1c..ed49b67 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -65,7 +65,7 @@ mod utils;
 #[cfg(unix)] #[path = "sys/unix/mod.rs"] mod sys;
 #[cfg(windows)] #[path = "sys/windows/mod.rs"] mod sys;
 #[cfg(target_os = "wasi")] #[path = "sys/wasi/mod.rs"] mod sys;
-#[cfg(all(unix, not(any(target_os = "solaris"))))] pub mod unix;
+#[cfg(all(unix, not(any(target_os = "solaris", target_os = "illumos"))))] pub mod unix;
 
 pub use tcp::TcpBuilder;
 pub use udp::UdpBuilder;
diff --git a/src/sys/unix/mod.rs b/src/sys/unix/mod.rs
index e13f97c..0059596 100644
--- a/src/sys/unix/mod.rs
+++ b/src/sys/unix/mod.rs
@@ -14,7 +14,7 @@ use std::mem;
 use std::net::{TcpListener, TcpStream, UdpSocket};
 use std::os::unix::io::FromRawFd;
 use libc::{self, c_int};
-#[cfg(not(any(target_os = "solaris", target_os = "emscripten")))]
+#[cfg(not(any(target_os = "solaris", target_os = "illumos", target_os = "emscripten")))]
 use libc::{ioctl, FIOCLEX};
 
 mod impls;
@@ -36,7 +36,7 @@ pub struct Socket {
 }
 
 impl Socket {
-    #[cfg(not(any(target_os = "solaris", target_os = "emscripten")))]
+    #[cfg(not(any(target_os = "solaris", target_os = "illumos", target_os = "emscripten")))]
     pub fn new(family: c_int, ty: c_int) -> io::Result<Socket> {
         unsafe {
             // Linux >2.6.26 overloads the type argument to accept SOCK_CLOEXEC,
@@ -56,9 +56,9 @@ impl Socket {
         }
     }
 
-    // ioctl(FIOCLEX) is not supported by Solaris/Illumos or emscripten,
+    // ioctl(FIOCLEX) is not supported by Solaris, illumos or emscripten,
     // use fcntl(FD_CLOEXEC) instead
-    #[cfg(any(target_os = "solaris", target_os = "emscripten"))]
+    #[cfg(any(target_os = "solaris", target_os = "illumos", target_os = "emscripten"))]
     pub fn new(family: c_int, ty: c_int) -> io::Result<Socket> {
         unsafe {
             let fd = try!(::cvt(libc::socket(family, ty, 0)));