From e10e7a4831cfaf6a41824da7c35819fc7f58f8ee Mon Sep 17 00:00:00 2001
From: Valentin Bartenev <vbart@nginx.com>
Date: Sat, 14 Mar 2015 17:37:13 +0300
Subject: Events: implemented epoll notification mechanism.

---
 auto/unix | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'auto')

diff --git a/auto/unix b/auto/unix
index 81436b666..6e54531c9 100755
--- a/auto/unix
+++ b/auto/unix
@@ -450,6 +450,29 @@ Currently file AIO is supported on FreeBSD 4.3+ and Linux 2.6.22+ only
 END
         exit 1
     fi
+
+else
+
+    ngx_feature="eventfd()"
+    ngx_feature_name="NGX_HAVE_EVENTFD"
+    ngx_feature_run=no
+    ngx_feature_incs="#include <sys/eventfd.h>"
+    ngx_feature_path=
+    ngx_feature_libs=
+    ngx_feature_test="(void) eventfd(0, 0)"
+    . auto/feature
+
+    if [ $ngx_found = yes ]; then
+        have=NGX_HAVE_SYS_EVENTFD_H . auto/have
+    fi
+
+    if [ $ngx_found = no ]; then
+
+        ngx_feature="eventfd() (SYS_eventfd)"
+        ngx_feature_incs="#include <sys/syscall.h>"
+        ngx_feature_test="int n = SYS_eventfd"
+        . auto/feature
+    fi
 fi
 
 
-- 
cgit