initial code repo

[stor4nfv.git] / src / ceph / src / common / pipe.h

diff --git a/src/ceph/src/common/pipe.h b/src/ceph/src/common/pipe.h
new file mode 100644 (file)
index 0000000..b57ec0c
--- /dev/null
+++ b/src/ceph/src/common/pipe.h
@@ -0,0 +1,33 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2011 New Dream Network
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software
+ * Foundation.  See file COPYING.
+ *
+ */
+
+#ifndef CEPH_COMMON_PIPE_H
+#define CEPH_COMMON_PIPE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Create a pipe and set both ends to have F_CLOEXEC
+ *
+ * @param pipefd       pipe array, just as in pipe(2)
+ * @return             0 on success, errno otherwise 
+ */
+int pipe_cloexec(int pipefd[2]);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif