24 IOStatus WritableFileWriter::Append(const Slice& data) {  in Append()
27   IOStatus s;  in Append()
97 IOStatus WritableFileWriter::Pad(const size_t pad_bytes) {  in Pad()
110       IOStatus s = Flush();  in Pad()
119   return IOStatus::OK();  in Pad()
122 IOStatus WritableFileWriter::Close() {  in Close()
124   IOStatus s;  in Close()
136   IOStatus interim;  in Close()
168 IOStatus WritableFileWriter::Flush() {  in Flush()
169   IOStatus s;  in Flush()
240 IOStatus WritableFileWriter::Sync(bool use_fsync) {  in Sync()
241   IOStatus s = Flush();  in Sync()
254   return IOStatus::OK();  in Sync()
257 IOStatus WritableFileWriter::SyncWithoutFlush(bool use_fsync) {  in SyncWithoutFlush()
259     return IOStatus::NotSupported(  in SyncWithoutFlush()
264   IOStatus s = SyncInternal(use_fsync);  in SyncWithoutFlush()
269 IOStatus WritableFileWriter::SyncInternal(bool use_fsync) {  in SyncInternal()
270   IOStatus s;  in SyncInternal()
284 IOStatus WritableFileWriter::RangeSync(uint64_t offset, uint64_t nbytes) {  in RangeSync()
292 IOStatus WritableFileWriter::WriteBuffered(const char* data, size_t size) {  in WriteBuffered()
293   IOStatus s;  in WriteBuffered()
362 IOStatus WritableFileWriter::WriteDirect() {  in WriteDirect()
364   IOStatus s;  in WriteDirect()