From e6c00c2fd6731fc67b4b74c8fa6d3bdfecf34ff2 Mon Sep 17 00:00:00 2001
From: Steven Fackler <sfackler@gmail.com>
Date: Tue, 3 Nov 2015 21:10:08 -0800
Subject: [PATCH] Add socketpair

---
 src/unix/mod.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/unix/mod.rs b/src/unix/mod.rs
index fb028971a585e..636b5d3c98ae7 100644
--- a/src/unix/mod.rs
+++ b/src/unix/mod.rs
@@ -132,6 +132,10 @@ extern {
     pub fn setsockopt(socket: ::c_int, level: ::c_int, name: ::c_int,
                       value: *const ::c_void,
                       option_len: socklen_t) -> ::c_int;
+    #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
+               link_name = "socketpair$UNIX2003")]
+    pub fn socketpair(domain: ::c_int, type_: ::c_int, protocol: ::c_int,
+                      socket_vector: *mut ::c_int) -> ::c_int;
     #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
                link_name = "sendto$UNIX2003")]
     pub fn sendto(socket: ::c_int, buf: *const ::c_void, len: ::size_t,