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-rw-r--r--src/pathlocks.hh5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/pathlocks.hh b/src/pathlocks.hh
index 6c36b9b1d17f..ce61386d6df0 100644
--- a/src/pathlocks.hh
+++ b/src/pathlocks.hh
@@ -4,6 +4,11 @@
 #include "util.hh"
 
 
+typedef enum LockType { ltRead, ltWrite, ltNone };
+
+bool lockFile(int fd, LockType lockType, bool wait);
+
+
 class PathLocks 
 {
 private: