From c11d73d6a82b92cc69f0f7f53347e27554eb209a Mon Sep 17 00:00:00 2001
From: Vincent Stumpf <vincents.995@gmail.com>
Date: Thu, 25 May 2023 04:41:47 +0000
Subject: [PATCH] Add epoll support

---
 CMakeLists.txt            | 1 +
 src/common/CMakeLists.txt | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5aa7249e0d..4415fe7d92 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -17,6 +17,7 @@ option(ENABLE_MEMMGR "Enable memory manager (default=ON)" ON)
 # set(ENABLE_MEMORY "system" CACHE STRING "Enable memory library (default=system)")
 option(ENABLE_PROFILER "Enable profiler (default=OFF)" OFF)
 option(ENABLE_EXTRA_BUILDBOT_CODE "Enable extra buildbot code (default=OFF)" OFF)
+option(ENABLE_EPOLL "Use epoll instead of select (default=OFF)" OFF)
 
 
 # Set a default build type if none was specified
diff --git a/src/common/CMakeLists.txt b/src/common/CMakeLists.txt
index bf1d339d5b..02d4ae2017 100644
--- a/src/common/CMakeLists.txt
+++ b/src/common/CMakeLists.txt
@@ -182,6 +182,10 @@ if(ENABLE_EXTRA_BUILDBOT_CODE)
 	target_compile_definitions(common PUBLIC "-DBUILDBOT")
 endif()
 
+if(ENABLE_EPOLL)
+	target_compile_definitions(common PRIVATE "-DSOCKET_EPOLL")
+endif()
+
 target_include_directories(common PUBLIC
 	"${MYSQL_INCLUDE_DIRS}"
 	"${ZLIB_INCLUDE_DIRS}"