From b24a78cccfc2751449e5bc358aab5a3955689a1f Mon Sep 17 00:00:00 2001
From: Azat Khuzhin <a3at.mail@gmail.com>
Date: Sun, 29 Jan 2017 23:05:18 +0300
Subject: [PATCH] cmake: check for 'struct linger' existence

---
 CMakeLists.txt       | 2 ++
 event-config.h.cmake | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ae1b4e47..25327a35 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -578,6 +578,8 @@ if(EVENT__HAVE_STRUCT_SOCKADDR_STORAGE)
             __ss_family "${SOCKADDR_HEADERS}" EVENT__HAVE_STRUCT_SOCKADDR_STORAGE___SS_FAMILY)
 endif()
 
+CHECK_TYPE_SIZE("struct linger" EVENT__HAVE_STRUCT_LINGER)
+
 # Group the source files.
 set(HDR_PRIVATE
     bufferevent-internal.h
diff --git a/event-config.h.cmake b/event-config.h.cmake
index c1355be9..faa159b7 100644
--- a/event-config.h.cmake
+++ b/event-config.h.cmake
@@ -313,6 +313,9 @@
 /* Define to 1 if `__ss_family' is a member of `struct sockaddr_storage'. */
 #cmakedefine EVENT__HAVE_STRUCT_SOCKADDR_STORAGE___SS_FAMILY
 
+/* Define to 1 if the system has the type `struct linger'. */
+#cmakedefine EVENT__HAVE_STRUCT_LINGER
+
 /* Define to 1 if you have the `sysctl' function. */
 #cmakedefine EVENT__HAVE_SYSCTL
 
-- 
2.40.0