NAME

std::experimental::filesystem::is_regular_file - std::experimental::filesystem::is_regular_file

Synopsis

Defined in header <experimental/filesystem>
bool is_regular_file( file_status s ); (1) (filesystem TS)
bool is_regular_file( const path& p ); (2) (filesystem TS)
bool is_regular_file( const path& p, error_code& ec ); (3) (filesystem TS)

Checks if the given file status or path corresponds to a regular file.

1) Equivalent to s.type() == file_type::regular.
2) Equivalent to is_regular_file(status(p)).
3) Equivalent to is_regular_file(status(p, ec)). Returns false and sets ec to an
appropriate error code if an error occurs. Otherwise, ec is cleared with a call to
ec.clear().

This section is incomplete
Reason: the specification says that (2) throws filesystem_error if status(p) would
throw filesystem_error. This is different from the rest of is_**_file functions. Is
that correct and if yes, what's the rationale?

Parameters

s - file status to check
p - path to examine
ec - error code to store the error status to

Return value

true if the given path or file status corresponds to a regular link, false
otherwise.

Exceptions

1,3)
noexcept specification:
noexcept
2) Throws filesystem_error if an error occurs. The error is constructed with p as an
argument. The error code is set to an appropriate error code for the error that
caused the failure.

See also

This section is incomplete