1 files changed, 11 insertions, 0 deletions
diff --git a/src/fd_util.h b/src/fd_util.h
index c8a17c7ef..e65c6a69b 100644
--- a/src/fd_util.h
+++ b/src/fd_util.h
@@ -144,6 +144,17 @@ inotify_init_cloexec(void);
 
 #endif
 
+#ifdef HAVE_EVENTFD
+
+/**
+ * Wrapper for eventfd() which sets the flags CLOEXEC and NONBLOCK
+ * flag (atomically if supported by the OS).
+ */
+int
+eventfd_cloexec_nonblock(unsigned initval, int flags);
+
+#endif
+
 /**
  * Portable wrapper for close(); use closesocket() on WIN32/WinSock.
  */