EDEADLK           390 threadsync.cpp       if (retVal != 0 && retVal != EDEADLK) {
EDEADLK           453 threadsync.cpp     if (retVal != 0 && retVal != EDEADLK) {
EDEADLK           518 threadsync.cpp       if (retVal != 0 && retVal != EDEADLK) {