Fix checking whether kqueue is available.

[user/henk/code/inspircd.git] / make / check_eventfd.cpp

diff --git a/make/check_eventfd.cpp b/make/check_eventfd.cpp
index 9746ed733fb69ed1a1905ea6fd0f79664e9ddc62..980d04485bb2774d896474c27a4f31ae50e4d424 100644 (file)
--- a/make/check_eventfd.cpp
+++ b/make/check_eventfd.cpp
@@ -1,6 +1,29 @@
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ *
+ * This file is part of InspIRCd.  InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
 #include <sys/eventfd.h>
 
 int main() {
-       int fd = eventfd(0, 0);
+       eventfd_t efd_data;
+       int fd;
+
+       fd = eventfd(0, EFD_NONBLOCK);
+       eventfd_read(fd, &efd_data);
+
        return (fd < 0);
 }