From 2ffad204c0c78009a497b093f9c9bbc148c6ed9a Mon Sep 17 00:00:00 2001
From: Karel Zak
Date: Wed, 3 Apr 2013 16:11:19 +0200
Subject: include/c: add macro UL_CLOEXECSTR

... to make "e" for fopen() portable to systems without O_CLOEXEC.

Signed-off-by: Karel Zak <kzak@redhat.com>
---
 include/c.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'include/c.h')

diff --git a/include/c.h b/include/c.h
index d2d68c31d..a50e8a593 100644
--- a/include/c.h
+++ b/include/c.h
@@ -215,10 +215,18 @@ static inline int dirfd(DIR *d)
  * Fallback defines for old versions of glibc
  */
 #include <fcntl.h>
+
+#ifdef O_CLOEXEC
+#define UL_CLOEXECSTR	"e"
+#else
+#define UL_CLOEXECSTR	""
+#endif
+
 #ifndef O_CLOEXEC
 #define O_CLOEXEC 0
 #endif
 
+
 #ifndef AI_ADDRCONFIG
 #define AI_ADDRCONFIG 0x0020
 #endif
-- 
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