From 9083f24cb303c7eba90fa4f8065c005cbf0dd9d8 Mon Sep 17 00:00:00 2001
From: Thomas de Zeeuw <thomasdezeeuw@gmail.com>
Date: Mon, 8 Feb 2021 17:36:11 +0100
Subject: [PATCH] Use SO_LINGER_SEC on macOS for TcpSocket::set/get_linger

---
 Cargo.toml          | 2 +-
 src/sys/unix/tcp.rs | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/Cargo.toml b/Cargo.toml
index 20f3af38..c973edcb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -46,7 +46,7 @@ net = []
 log = "0.4.8"
 
 [target.'cfg(unix)'.dependencies]
-libc = "0.2.82"
+libc = "0.2.86"
 
 [target.'cfg(windows)'.dependencies]
 miow   = "0.3.6"
diff --git a/src/sys/unix/tcp.rs b/src/sys/unix/tcp.rs
index 3378a34d..73b3b30a 100644
--- a/src/sys/unix/tcp.rs
+++ b/src/sys/unix/tcp.rs
@@ -136,6 +136,9 @@ pub(crate) fn set_linger(socket: TcpSocket, dur: Option<Duration>) -> io::Result
     syscall!(setsockopt(
         socket,
         libc::SOL_SOCKET,
+        #[cfg(target_vendor = "apple")]
+        libc::SO_LINGER_SEC,
+        #[cfg(not(target_vendor = "apple"))]
         libc::SO_LINGER,
         &val as *const libc::linger as *const libc::c_void,
         size_of::<libc::linger>() as libc::socklen_t,
@@ -150,6 +153,9 @@ pub(crate) fn get_linger(socket: TcpSocket) -> io::Result<Option<Duration>> {
     syscall!(getsockopt(
         socket,
         libc::SOL_SOCKET,
+        #[cfg(target_vendor = "apple")]
+        libc::SO_LINGER_SEC,
+        #[cfg(not(target_vendor = "apple"))]
         libc::SO_LINGER,
         &mut val as *mut _ as *mut _,
         &mut len,