From e043fcec4663b8d3ae239deda34610f38680368a Mon Sep 17 00:00:00 2001
From: v1gnesh <v1gnesh@users.noreply.github.com>
Date: Mon, 5 Jun 2023 20:10:05 +0530
Subject: [PATCH] Add support for zOS

Signed-off-by: v1gnesh <v1gnesh@users.noreply.github.com>
---
 httplib.h | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/httplib.h b/httplib.h
index ae32939781..0398253dbf 100644
--- a/httplib.h
+++ b/httplib.h
@@ -172,9 +172,15 @@ using socket_t = SOCKET;
 #else // not _WIN32
 
 #include <arpa/inet.h>
-#ifndef _AIX
+#if !defined(_AIX) && !defined(__MVS__)
 #include <ifaddrs.h>
 #endif
+#ifdef __MVS__
+#include <strings.h>
+#ifndef NI_MAXHOST
+#define NI_MAXHOST 1025
+#endif
+#endif
 #include <net/if.h>
 #include <netdb.h>
 #include <netinet/in.h>
@@ -2805,7 +2811,7 @@ inline bool bind_ip_address(socket_t sock, const std::string &host) {
   return ret;
 }
 
-#if !defined _WIN32 && !defined ANDROID && !defined _AIX
+#if !defined _WIN32 && !defined ANDROID && !defined _AIX && !defined __MVS__
 #define USE_IF2IP
 #endif