Lines Matching full:unique

129 /// An RAII helper object ensure that the unique lock file is removed.
132 /// lock, the unique file will be removed. And if we successfully take the lock,
134 /// will remove the unique lock file. The caller should ensure there is a
177   // Create a lock file that is unique to this instance.
183     std::string S("failed to create unique file ");
189   // Write our process ID to our unique lock file.
203       // unique lock file, and fail.
214   // Clean up the unique file on signal, which also releases the lock if it is
238       // Wipe out our unique lock file (it's useless now)
286   // Since we own the lock, remove the lock file and our own unique lock file.
289   // The unique file is now gone, so remove it from the signal handler. This