Method acquireLock

source/core/StarLockFile_windows.cpp:13–18

int64_t const LockFile::MaximumSleepMillis;

Maybe<LockFile> LockFile::acquireLock(String const& filename, int64_t lockTimeout) {
  LockFile lock(std::move(filename));
  if (lock.lock(lockTimeout))
    return std::move(lock);
  return {};
}

LockFile::LockFile(String const& filename) : m_filename(std::move(filename)) {}