From 9199f5cd0a1926e7a9e02bd47dd8046374cf8840 Mon Sep 17 00:00:00 2001
From: Karel Zak
Date: Tue, 24 Jul 2012 14:06:25 +0200
Subject: dmesg: add fileback for SEEK_DATA

Reported-by: Bernhard Voelker <mail@bernhard-voelker.de>
Signed-off-by: Karel Zak <kzak@redhat.com>
---
 include/c.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'include/c.h')

diff --git a/include/c.h b/include/c.h
index 40d289bf7..64c0138f2 100644
--- a/include/c.h
+++ b/include/c.h
@@ -9,6 +9,7 @@
 #include <stddef.h>
 #include <stdint.h>
 #include <stdio.h>
+#include <unistd.h>
 #include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
@@ -255,4 +256,14 @@ static inline int dirfd(DIR *d)
 #define UL_SCNsA	"%as"
 #endif
 
+/*
+ * seek stuff
+ */
+#ifndef SEEK_DATA
+# define SEEK_DATA	3
+#endif
+#ifndef SEEK_HOLE
+# define SEEK_HOLE	4
+#endif
+
 #endif /* UTIL_LINUX_C_H */
-- 
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