111 getFileAux(const Twine &Filename, uint64_t MapSize, uint64_t Offset,
158 MemoryBuffer::getFileSlice(const Twine &FilePath, uint64_t MapSize,  in getFileSlice()  argument
160   return getFileAux<MemoryBuffer>(FilePath, MapSize, Offset, /*IsText=*/false,  in getFileSlice()
248                 uint64_t MapSize, int64_t Offset, bool RequiresNullTerminator,
253 getFileAux(const Twine &Filename, uint64_t MapSize, uint64_t Offset,  in getFileAux()  argument
260   auto Ret = getOpenFileImpl<MB>(FD, Filename, /*FileSize=*/-1, MapSize, Offset,  in getFileAux()
274 WritableMemoryBuffer::getFileSlice(const Twine &Filename, uint64_t MapSize,  in getFileSlice()  argument
277       Filename, MapSize, Offset, /*IsText=*/false,  in getFileSlice()
320                           size_t MapSize,  in shouldUseMmap()  argument
333   if (MapSize < 4 * 4096 || MapSize < (unsigned)PageSize)  in shouldUseMmap()
352   size_t End = Offset + MapSize;  in shouldUseMmap()
374 getReadWriteFile(const Twine &Filename, uint64_t FileSize, uint64_t MapSize,  in getReadWriteFile()  argument
383   if (MapSize == uint64_t(-1)) {  in getReadWriteFile()
401     MapSize = FileSize;  in getReadWriteFile()
407           MemoryBufferMMapFile<WriteThroughMemoryBuffer>(false, FD, MapSize,  in getReadWriteFile()
421 WriteThroughMemoryBuffer::getFileSlice(const Twine &Filename, uint64_t MapSize,  in getFileSlice()  argument
423   return getReadWriteFile(Filename, -1, MapSize, Offset);  in getFileSlice()
429                 uint64_t MapSize, int64_t Offset, bool RequiresNullTerminator,  in getOpenFileImpl()  argument
434   if (MapSize == uint64_t(-1)) {  in getOpenFileImpl()
453     MapSize = FileSize;  in getOpenFileImpl()
456   if (shouldUseMmap(FD, FileSize, MapSize, Offset, RequiresNullTerminator,  in getOpenFileImpl()
461             RequiresNullTerminator, FD, MapSize, Offset, EC));  in getOpenFileImpl()
472   auto Buf = WritableMemoryBuffer::getNewUninitMemBuffer(MapSize, Filename);  in getOpenFileImpl()
505 MemoryBuffer::getOpenFileSlice(sys::fs::file_t FD, const Twine &Filename, uint64_t MapSize,  in getOpenFileSlice()  argument
507   assert(MapSize != uint64_t(-1));  in getOpenFileSlice()
508   return getOpenFileImpl<MemoryBuffer>(FD, Filename, -1, MapSize, Offset, false,  in getOpenFileSlice()