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-rw-r--r--source3/include/includes.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/source3/include/includes.h b/source3/include/includes.h
index 432fd09f0b..a1a04333bf 100644
--- a/source3/include/includes.h
+++ b/source3/include/includes.h
@@ -868,6 +868,15 @@ int setresgid(gid_t rgid, gid_t egid, gid_t sgid);
#include <dlfcn.h>
#endif
+#if HAVE_KERNEL_SHARE_MODES
+#ifndef LOCK_MAND
+#define LOCK_MAND 32 /* This is a mandatory flock */
+#define LOCK_READ 64 /* ... Which allows concurrent read operations */
+#define LOCK_WRITE 128 /* ... Which allows concurrent write operations */
+#define LOCK_RW 192 /* ... Which allows concurrent read & write ops */
+#endif
+#endif
+
extern int DEBUGLEVEL;
#endif /* _INCLUDES_H */