From 0548de74e8bf3c8ffd2748ff4cba1e4ddef1facb Mon Sep 17 00:00:00 2001
From: Tom Tan <Tom.Tan@microsoft.com>
Date: Tue, 5 Jul 2022 15:24:10 -0700
Subject: [PATCH] Increase the default size of FD_SETSIZE

---
 .../opentelemetry/ext/http/client/curl/http_operation_curl.h     | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ext/include/opentelemetry/ext/http/client/curl/http_operation_curl.h b/ext/include/opentelemetry/ext/http/client/curl/http_operation_curl.h
index 679251cfeb..c322ba7eca 100644
--- a/ext/include/opentelemetry/ext/http/client/curl/http_operation_curl.h
+++ b/ext/include/opentelemetry/ext/http/client/curl/http_operation_curl.h
@@ -15,6 +15,7 @@
 #include <vector>
 #ifdef _WIN32
 #  include <io.h>
+#  define FD_SETSIZE 1024
 #  include <winsock2.h>
 #else
 #  include <poll.h>