From 356faaa97e06c9d7c858b3e71dafb065f78c4583 Mon Sep 17 00:00:00 2001
From: Victor <vctrm67@gmail.com>
Date: Sat, 4 Nov 2023 13:29:07 -0400
Subject: [PATCH] Adding support for MacOS

---
 gloo/transport/tcp/socket.cc | 7 +++++--
 gloo/transport/tcp/socket.h  | 5 +++++
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/gloo/transport/tcp/socket.cc b/gloo/transport/tcp/socket.cc
index 5292b2f33..f3a05948a 100644
--- a/gloo/transport/tcp/socket.cc
+++ b/gloo/transport/tcp/socket.cc
@@ -59,8 +59,11 @@ void Socket::block(bool on) {
   GLOO_ENFORCE_NE(rv, -1, "fcntl: ", strerror(errno));
 }
 
-void Socket::configureTimeout(int opt, std::chrono::milliseconds timeout) {
-  struct timeval tv = {
+void Socket::configureTimeout(int opt, const std::chrono::milliseconds timeout) {
+  struct timeval {
+    long long tv_sec;
+    long long tv_usec;
+  } tv = {
       .tv_sec = timeout.count() / 1000,
       .tv_usec = (timeout.count() % 1000) * 1000,
   };
diff --git a/gloo/transport/tcp/socket.h b/gloo/transport/tcp/socket.h
index b90de02c4..3ebfdfbd6 100644
--- a/gloo/transport/tcp/socket.h
+++ b/gloo/transport/tcp/socket.h
@@ -16,6 +16,11 @@
 
 #include <gloo/transport/tcp/address.h>
 
+#ifndef SOCK_NONBLOCK
+#include <fcntl.h>
+#define SOCK_NONBLOCK O_NONBLOCK
+#endif
+
 namespace gloo {
 namespace transport {
 namespace tcp {