Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help
std::experi...em::is_empty(3) C++ Standard Libarystd::experi...em::is_empty(3)

NAME
       std::experimental::filesystem::is_empty	-  std::experimental::filesys-
       tem::is_empty

Synopsis
	  Defined in header <experimental/filesystem>
	  bool is_empty( const path& p );		  (1) (filesystem TS)
	  bool is_empty( const path& p,	error_code& ec ); (2) (filesystem TS)

	  Checks whether the given path	refers to an empty file	or directory.

	  The second version returns false and sets ec to an appropriate error
       code if an
	  error	occurs.	Otherwise, ec is cleared with a	call to	ec.clear().

Parameters
	  p  - path to examine
	  ec - error code to modify in case of error

Return value
	  true if p refers to an empty file or directory, false	otherwise.

Exceptions
	  1) filesystem_error if an error occurs. The exception	object is con-
       structed	with p
	  as an	argument. The error code is set	to an appropriate  error  code
       for the error
	  that caused the failure.
	  2)
	  noexcept specification:
	  noexcept

See also
	   This	section	is incomplete

http://cppreference.com		  2022.07.31	 std::experi...em::is_empty(3)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=std::experimental::filesystem::is_empty&sektion=3&manpath=FreeBSD+Ports+15.0>

home | help