auto-attach: Initial support for Auto-Attach standard

[cascardo/ovs.git] / lib / lockfile.c

diff --git a/lib/lockfile.c b/lib/lockfile.c
index d157bc6..26aee33 100644 (file)
--- a/lib/lockfile.c
+++ b/lib/lockfile.c
@@ -30,7 +30,7 @@
 #include "ovs-thread.h"
 #include "timeval.h"
 #include "util.h"
-#include "vlog.h"
+#include "openvswitch/vlog.h"
 
 VLOG_DEFINE_THIS_MODULE(lockfile);
 
@@ -276,8 +276,9 @@ lockfile_try_lock(const char *name, pid_t *pidp, struct lockfile **lockfilep)
     retval = LockFileEx(lock_handle, LOCKFILE_EXCLUSIVE_LOCK
                         | LOCKFILE_FAIL_IMMEDIATELY, 0, 1, 0, &overl);
     if (!retval) {
-        VLOG_WARN("Failed to lock file : %s", ovs_lasterror_to_string());
-        return EEXIST;
+        VLOG_DBG("Failed to lock file : %s", ovs_lasterror_to_string());
+        *pidp = getpid();
+        return EDEADLK;
     }
 
     lockfile = xmalloc(sizeof *lockfile);