std::filesystem::directory_entry

 

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Technical Specifications

 

Filesystem library

Classes
filesystem::path filesystem::filesystem_error filesystem::directory_entry filesystem::directory_iterator filesystem::recursive_directory_iterator filesystem::file_status	filesystem::space_info filesystem::file_type filesystem::perms filesystem::perm_options filesystem::copy_options filesystem::directory_options filesystem::file_time_type
Functions
filesystem::absolute filesystem::canonicalfilesystem::weakly_canonical filesystem::relativefilesystem::proximate filesystem::copy filesystem::copy_file filesystem::copy_symlink filesystem::create_directory filesystem::create_directories filesystem::create_hard_link filesystem::create_symlink filesystem::create_directory_symlink filesystem::current_path	filesystem::exists filesystem::equivalent filesystem::file_size filesystem::hard_link_count filesystem::last_write_time filesystem::permissions filesystem::read_symlink filesystem::remove filesystem::remove_all filesystem::rename filesystem::resize_file filesystem::space filesystem::status filesystem::symlink_status filesystem::temp_directory_path
File types
filesystem::is_block_file filesystem::is_character_file filesystem::is_directory filesystem::is_empty filesystem::status_known	filesystem::is_fifo filesystem::is_other filesystem::is_regular_file filesystem::is_socket filesystem::is_symlink

 

std::filesystem::directory_entry

directory_entry::directory_entry

directory_entry::operator=

directory_entry::assign

directory_entry::replace_filename

directory_entry::refresh

directory_entry::pathdirectory_entry::operator const path&

directory_entry::exists

directory_entry::is_block_file

directory_entry::is_character_file

directory_entry::is_directory

directory_entry::is_fifo

directory_entry::is_other

directory_entry::is_regular_file

directory_entry::is_socket

directory_entry::is_symlink

directory_entry::file_size

directory_entry::hard_link_count

directory_entry::last_write_time

directory_entry::statusdirectory_entry::symlink_status

directory_entry::operator==directory_entry::operator!=directory_entry::operator<directory_entry::operator>directory_entry::operator<=directory_entry::operator>=

 

Defined in header <filesystem>
class directory_entry;		(since C++17)

Represents a directory entry. The object stores a path as a member and may also store additional file attributes (hard link count, status, symlink status file size, and last write time) during directory iteration.

Member functions

(constructor)	constructs a directory entry (public member function)
(destructor)	default destructor (public member function)
Modifiers
operator=	assigns contents (public member function)
assign	assigns contents (public member function)
replace_filename	sets the filename (public member function)
refresh	updates the cached file attributes (public member function)
Observers
pathoperator const path&	returns the path the entry refers to (public member function)
exists	checks whether directory entry refers to existing file system object (public member function)
is_block_file	checks whether the directory entry refers to block device (public member function)
is_character_file	checks whether the directory entry refers to a character device (public member function)
is_directory	checks whether the directory entry refers to a directory (public member function)
is_fifo	checks whether the directory entry refers to a named pipe (public member function)
is_other	checks whether the directory entry refers to an other file (public member function)
is_regular_file	checks whether the directory entry refers to a regular file (public member function)
is_socket	checks whether the directory entry refers to a named IPC socket (public member function)
is_symlink	checks whether the directory entry refers to a symbolic link (public member function)
file_size	returns the size of the file to which the directory entry refers (public member function)
hard_link_count	returns the number of hard links referring to the file to which the directory entry refers (public member function)
last_write_time	gets or sets the time of the last data modification of the file to which the directory entry refers (public member function)
statussymlink_status	status of the file designated by this directory entry symlink_status of the file designated by this directory entry (public member function)
operator==operator!=operator<operator<=operator>operator>=	compares two directory entries (public member function)