48   : mFD(-1),  in FileBase()
85     mFD = ::open(mName.c_str(), mOpenFlags, 0644);  in open()
86     if (mFD > 0) {  in open()
107     if (::fstat(mFD, &fd_stat) == 0) {  in checkFileIntegrity()
142   if ((mFD < 0) || hasError()) {  in lock()
166     if (::flock(mFD, lock_operation) == 0) {  in lock()
210   if (mFD < 0) {  in unlock()
215     if (::flock(mFD, LOCK_UN) == 0) {  in unlock()
227   if (mFD < 0 || hasError()) {  in createMap()
237   if (!map->create(NULL, mFD, pOffset, pLength, pIsReadOnly)) {  in createMap()
247   if (mFD < 0 || hasError()) {  in getSize()
253     if (::fstat(mFD, &file_stat) == 0) {  in getSize()
265   if ((mFD < 0) || hasError()) {  in seek()
270     off_t result = ::lseek(mFD, pOffset, SEEK_SET);  in seek()
281   if ((mFD < 0) || hasError()) {  in tell()
286     off_t result = ::lseek(mFD, 0, SEEK_CUR);  in tell()
301   if (mFD > 0) {  in close()
302     ::close(mFD);  in close()
303     mFD = -1;  in close()