From bd43367eee868059770188fd9e9db38520dc6fff Mon Sep 17 00:00:00 2001
From: Robert Yang <liezhi.yang@windriver.com>
Date: Wed, 22 Jan 2014 01:06:40 -0500
Subject: [PATCH] libkmod/libkmod-internal.h: check whether O_CLOEXEC is
 defined or not

O_CLOEXEC is introduced from Linux 2.6.23, so old kernel doesn't have
it, we need check before use.

This patch is much more like a workaround, since it may need fcntl() use
FD_CLOEXEC to replace.

This problem was reported by "Ting Liu <b28495@freescale.com>"
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>

Upstream-Status: Pending
---
 libkmod/libkmod-internal.h |    4 ++++
 1 file changed, 4 insertions(+)

Index: git/libkmod/libkmod-internal.h
===================================================================
--- git.orig/libkmod/libkmod-internal.h
+++ git/libkmod/libkmod-internal.h
@@ -10,6 +10,10 @@
 
 #include "libkmod.h"
 
+#ifndef O_CLOEXEC
+#define O_CLOEXEC 0
+#endif
+
 static _always_inline_ _printf_format_(2, 3) void
 	kmod_log_null(struct kmod_ctx *ctx, const char *format, ...) {}