X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Feventfd-util.h;fp=src%2Fshared%2Feventfd-util.h;h=0120f0409ee376248c938d9dd243bb0b902cd60a;hb=e866af3acc30fcd1183a028ea3ef552b7237cc55;hp=0000000000000000000000000000000000000000;hpb=113cea802db444beab4783538d39966f707be788;p=elogind.git

diff --git a/src/shared/eventfd-util.h b/src/shared/eventfd-util.h
new file mode 100644
index 000000000..0120f0409
--- /dev/null
+++ b/src/shared/eventfd-util.h
@@ -0,0 +1,43 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#pragma once
+
+/***
+  This file is part of systemd.
+
+  Copyright 2014 Djalal Harouni
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <sys/types.h>
+#include <sys/eventfd.h>
+
+enum {
+        EVENTFD_INIT,
+        EVENTFD_START,
+        EVENTFD_PARENT_SUCCEEDED,
+        EVENTFD_PARENT_FAILED,
+        EVENTFD_CHILD_SUCCEEDED,
+        EVENTFD_CHILD_FAILED,
+};
+
+pid_t clone_with_eventfd(int flags, int eventfds[2]);
+
+int eventfd_send_state(int efd, eventfd_t s);
+int eventfd_recv_state(int efd, eventfd_t *e, eventfd_t s);
+
+int eventfd_recv_start(int efd);
+int eventfd_parent_succeeded(int efd);
+int eventfd_child_succeeded(int efd);