MTX-3262 mpower: lockfile rewrite for interprocess communication safety

Previous implementation was not thread/interprocess safe due to pid
management
Fixes: Single instance guard.

1 files changed, 1 insertions, 5 deletions

diff --git a/include/mts/MTS_IO_LockFile.h b/include/mts/MTS_IO_LockFile.h
index 730cf3c..22e641b 100644
--- a/include/mts/MTS_IO_LockFile.h
+++ b/include/mts/MTS_IO_LockFile.h
@@ -34,11 +34,8 @@
 
 namespace MTS {
     namespace IO {
-
         class LockFile : MTS::NonCopyable {
-
             public:
-
                 LockFile(const std::string& sFilePath);
                 virtual ~LockFile();
 
@@ -46,11 +43,10 @@ namespace MTS {
                 void unlock();
                 bool isLocked();
 
-            protected:
-
             private:
                 std::string m_sFile;
                 int m_iLockFd;
+                int m_iLockErr;
         };
 
     }