[U-Boot] [PATCH] sandbox: add ifdef protection to os.h

Mike Frysinger vapier at gentoo.org
Fri Jan 20 20:07:05 CET 2012


Signed-off-by: Mike Frysinger <vapier at gentoo.org>
---
 include/os.h |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/include/os.h b/include/os.h
index f3af4f0..c17a8a5 100644
--- a/include/os.h
+++ b/include/os.h
@@ -25,6 +25,9 @@
  * This provides access to useful OS routines from the sandbox architecture
  */
 
+#ifndef __OS_H__
+#define __OS_H__
+
 /**
  * Access to the OS read() system call
  *
@@ -98,3 +101,5 @@ void os_usleep(unsigned long usec);
  * \return A monotonic increasing time scaled in nano seconds
  */
 u64 os_get_nsec(void);
+
+#endif
-- 
1.7.7.3



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