table of contents
std::filesystem::directory_entry::directory_entry(3) | C++ Standard Libary | std::filesystem::directory_entry::directory_entry(3) |
NAME¶
std::filesystem::directory_entry::directory_entry - std::filesystem::directory_entry::directory_entry
Synopsis¶
directory_entry() noexcept = default; (1) (since
C++17)
directory_entry( const directory_entry& ) = default; (2) (since
C++17)
directory_entry( directory_entry&& ) noexcept = default; (3)
(since C++17)
explicit directory_entry( const std::filesystem::path& p ); (4)
(since C++17)
directory_entry( const std::filesystem::path& p, std::error_code&
(5) (since C++17)
ec );
Constructs a new directory_entry object.
1) Default constructor.
2) Defaulted copy constructor.
3) Defaulted move constructor.
4,5) Initializes the directory entry with path p and calls refresh to update
the
cached attributes. If an error occurs, the non-throwing overload leaves the
directory_entry holding a default-constructed path.
Parameters¶
p - path to the filesystem object to which the directory entry
will refer
ec - out-parameter for error reporting in the non-throwing overload
Exceptions¶
Any overload not marked noexcept may throw std::bad_alloc if
memory allocation
fails.
1-4) Throws std::filesystem::filesystem_error on underlying OS API errors,
constructed with p as the first path argument and the OS error code as the
error
code argument.
5) Sets a std::error_code& parameter to the OS API error code if an OS
API call
fails, and executes ec.clear() if no errors occur.
Example¶
This section is incomplete
Reason: no example
Category:¶
* Todo no example
2024.06.10 | http://cppreference.com |