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version 2.098.0

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std.mmfile.MmFile.this - multiple declarations

Function MmFile.this

Open memory mapped file filename for reading. File is closed when the object instance is deleted.

this (
  string filename
);

Throws

- On POSIX, ErrnoException. - On Windows, WindowsException.

Function MmFile.this

Open memory mapped file filename in mode. File is closed when the object instance is deleted.

this (
  string filename,
  MmFile.Mode mode,
  ulong size,
  void* address,
  ulong window = 0LU
);

Parameters

NameDescription
filename name of the file. If null, an anonymous file mapping is created.
mode access mode defined above.
size the size of the file. If 0, it is taken to be the size of the existing file.
address the preferred address to map the file to, although the system is not required to honor it. If null, the system selects the most convenient address.
window preferred block size of the amount of data to map at one time with 0 meaning map the entire file. The window size must be a multiple of the memory allocation page size.

Throws

- On POSIX, ErrnoException. - On Windows, WindowsException.

Authors

Walter Bright, Matthew Wilson

License

Boost License 1.0.