168
184
void* writingAtOffset(void *buf, unsigned ofs, unsigned len) { return buf; }
169
185
void* writingRangesAtOffsets(void *buf, const vector< pair< long long, unsigned > > &ranges) { return buf; }
170
186
void declareWriteIntent(void *, unsigned);
172
188
bool awaitCommit() { return false; }
173
189
bool commitNow() { return false; }
174
190
bool commitIfNeeded(bool) { return false; }