From ccdc5ebc2d5bd5c41fb0e46ebc1de651a31c3c9c Mon Sep 17 00:00:00 2001
From: Danilo Bargen <mail@dbrgn.ch>
Date: Sun, 23 Jun 2019 22:58:06 +0200
Subject: [PATCH] fixup! Add ttyname_r

Add cfg_attr
---
 src/unix/mod.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/unix/mod.rs b/src/unix/mod.rs
index 9160af3f..1d53f4a9 100644
--- a/src/unix/mod.rs
+++ b/src/unix/mod.rs
@@ -753,6 +753,8 @@ extern {
     pub fn tcgetpgrp(fd: ::c_int) -> pid_t;
     pub fn tcsetpgrp(fd: ::c_int, pgrp: ::pid_t) -> ::c_int;
     pub fn ttyname(fd: ::c_int) -> *mut c_char;
+    #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
+               link_name = "ttyname_r$UNIX2003")]
     pub fn ttyname_r(fd: ::c_int,
                      buf: *mut c_char, buflen: ::size_t) -> ::c_int;
     pub fn unlink(c: *const c_char) -> ::c_int;