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-rw-r--r--sal/osl/unx/readwrite_helper.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/sal/osl/unx/readwrite_helper.h b/sal/osl/unx/readwrite_helper.h
index 048790190709..78e1e8de202b 100644
--- a/sal/osl/unx/readwrite_helper.h
+++ b/sal/osl/unx/readwrite_helper.h
@@ -7,6 +7,9 @@
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
+#ifndef INCLUDED_SAL_OSL_UNX_READWRITE_HELPER_H
+#define INCLUDED_SAL_OSL_UNX_READWRITE_HELPER_H
+
#include <sal/types.h>
#ifdef __cplusplus
@@ -25,4 +28,6 @@ sal_Bool safeRead( int fd, void* buffer, sal_uInt32 count );
}
#endif
+#endif
+
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */