std::experimental::filesystem::copy_file

 

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Defined in header <experimental/filesystem>
bool copy_file( const path& from, const path& to );	(1)	(filesystem TS)
bool copy_file( const path& from, const path& to,                 error_code& ec );	(2)	(filesystem TS)
bool copy_file( const path& from, const path& to, copy_options options );	(3)	(filesystem TS)
bool copy_file( const path& from, const path& to, copy_options options,                 error_code& ec );	(4)	(filesystem TS)

Copies file contents and their attributes.

1) Equivalent to copy_file(from, to, copy_options::none).

2) Equivalent to copy_file(from, to, copy_options::none, ec).

The functions involve at most one direct or indirect call to status(to).

Parameters

ec

-

error code to store error status to

Exceptions

2,4)

noexcept specification:  

noexcept