102            uint64_t Offset, bool RequiresNullTerminator, bool IsVolatileSize);
176                            uint64_t Offset) {  in getFileSlice()  argument
177   return getFileAux(FilePath, -1, MapSize, Offset, false, false);  in getFileSlice()
192   static uint64_t getLegalMapOffset(uint64_t Offset) {  in getLegalMapOffset()  argument
193     return Offset & ~(sys::fs::mapped_file_region::alignment() - 1);  in getLegalMapOffset()
196   static uint64_t getLegalMapSize(uint64_t Len, uint64_t Offset) {  in getLegalMapSize()  argument
197     return Len + (Offset - getLegalMapOffset(Offset));  in getLegalMapSize()
200   const char *getStart(uint64_t Len, uint64_t Offset) {  in getStart()  argument
201     return MFR.const_data() + (Offset - getLegalMapOffset(Offset));  in getStart()
206                        uint64_t Offset, std::error_code &EC)  in MemoryBufferMMapFile()  argument
208             getLegalMapSize(Len, Offset), getLegalMapOffset(Offset), EC) {  in MemoryBufferMMapFile()
210       const char *Start = getStart(Len, Offset);  in MemoryBufferMMapFile()
255                 uint64_t MapSize, int64_t Offset, bool RequiresNullTerminator,
260            uint64_t Offset, bool RequiresNullTerminator, bool IsVolatileSize) {  in getFileAux()  argument
267       getOpenFileImpl(FD, Filename, FileSize, MapSize, Offset,  in getFileAux()
276                           off_t Offset,  in shouldUseMmap()  argument
308   size_t End = Offset + MapSize;  in shouldUseMmap()
331                 uint64_t MapSize, int64_t Offset, bool RequiresNullTerminator,  in getOpenFileImpl()  argument
358   if (shouldUseMmap(FD, FileSize, MapSize, Offset, RequiresNullTerminator,  in getOpenFileImpl()
363         MemoryBufferMMapFile(RequiresNullTerminator, FD, MapSize, Offset, EC));  in getOpenFileImpl()
380   if (lseek(FD, Offset, SEEK_SET) == -1)  in getOpenFileImpl()
386     ssize_t NumRead = ::pread(FD, BufPtr, BytesLeft, MapSize-BytesLeft+Offset);  in getOpenFileImpl()
416                                int64_t Offset) {  in getOpenFileSlice()  argument
418   return getOpenFileImpl(FD, Filename, -1, MapSize, Offset, false,  in getOpenFileSlice()