Module base::file_traits

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Traits§

  • A trait for allocating disk space in a sparse file. This is equivalent to fallocate() with no special flags.
  • A trait for getting the size of a file. This is equivalent to File’s metadata().len() method, but wrapped in a trait so that it can be implemented for other types.
  • A trait similar to the unix ReadExt and WriteExt traits, but for volatile memory.
  • A trait similar to Read and Write, but uses volatile memory as buffers.
  • A trait for setting the size of a file. This is equivalent to File’s set_len method, but wrapped in a trait so that it can be implemented for other types.
  • A trait for flushing the contents of a file to disk. This is equivalent to File’s sync_all and sync_data methods, but wrapped in a trait so that it can be implemented for other types.