From 167d12b02cc8cadfaf7c28959532030d65687a8f Mon Sep 17 00:00:00 2001
From: Shea Levy <shea@shealevy.com>
Date: Mon, 18 Jul 2016 18:50:27 -0400
Subject: build-remote: Implement in C++

---
 src/libstore/pathlocks.cc | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/libstore/pathlocks.cc')

diff --git a/src/libstore/pathlocks.cc b/src/libstore/pathlocks.cc
index 8788ee1649fb..8fc862073030 100644
--- a/src/libstore/pathlocks.cc
+++ b/src/libstore/pathlocks.cc
@@ -53,6 +53,8 @@ bool lockFile(int fd, LockType lockType, bool wait)
             checkInterrupt();
             if (errno != EINTR)
                 throw SysError(format("acquiring/releasing lock"));
+            else
+                return false;
         }
     } else {
         while (fcntl(fd, F_SETLK, &lock) != 0) {
-- 
cgit 1.4.1