FM / bits

/usr/include/c++/8/bits

Name	Size	Mode	Actions
algorithmfwd.h	21736	0644	edit dl rm
allocated_ptr.h	3293	0644	edit dl rm
allocator.h	7569	0644	edit dl rm
alloc_traits.h	20066	0644	edit dl rm
atomic_base.h	23842	0644	edit dl rm
atomic_futex.h	9576	0644	edit dl rm
atomic_lockfree_defines.h	2253	0644	edit dl rm
basic_ios.h	16074	0644	edit dl rm
basic_ios.tcc	6083	0644	edit dl rm
basic_string.h	242697	0644	edit dl rm
basic_string.tcc	53755	0644	edit dl rm
boost_concept_check.h	27161	0644	edit dl rm
c++0x_warning.h	1474	0644	edit dl rm
char_traits.h	20915	0644	edit dl rm
codecvt.h	21289	0644	edit dl rm
concept_check.h	3423	0644	edit dl rm
cpp_type_traits.h	9789	0644	edit dl rm
cxxabi_forced.h	1811	0644	edit dl rm
cxxabi_init_exception.h	2220	0644	edit dl rm
deque.tcc	34122	0644	edit dl rm
enable_special_members.h	12387	0644	edit dl rm
exception.h	2280	0644	edit dl rm
exception_defines.h	1645	0644	edit dl rm
exception_ptr.h	5981	0644	edit dl rm
forward_list.h	48919	0644	edit dl rm
forward_list.tcc	13169	0644	edit dl rm
fstream.tcc	32799	0644	edit dl rm
fs_dir.h	14724	0644	edit dl rm
fs_fwd.h	10279	0644	edit dl rm
fs_ops.h	9730	0644	edit dl rm
fs_path.h	32894	0644	edit dl rm
functexcept.h	3254	0644	edit dl rm
functional_hash.h	8238	0644	edit dl rm
gslice.h	5518	0644	edit dl rm
gslice_array.h	7769	0644	edit dl rm
hashtable.h	73785	0644	edit dl rm
hashtable_policy.h	67971	0644	edit dl rm
hash_bytes.h	2146	0644	edit dl rm
indirect_array.h	7861	0644	edit dl rm
invoke.h	3657	0644	edit dl rm
ios_base.h	31023	0644	edit dl rm
istream.tcc	31093	0644	edit dl rm
list.tcc	15976	0644	edit dl rm
localefwd.h	5646	0644	edit dl rm
locale_classes.h	24897	0644	edit dl rm
locale_classes.tcc	8375	0644	edit dl rm
locale_conv.h	16097	0644	edit dl rm
locale_facets.h	92328	0644	edit dl rm
locale_facets.tcc	39548	0644	edit dl rm
locale_facets_nonio.h	68980	0644	edit dl rm
locale_facets_nonio.tcc	45280	0644	edit dl rm
mask_array.h	7595	0644	edit dl rm
memoryfwd.h	2453	0644	edit dl rm
move.h	6529	0644	edit dl rm
nested_exception.h	4802	0644	edit dl rm
node_handle.h	8216	0644	edit dl rm
ostream.tcc	12315	0644	edit dl rm
ostream_insert.h	4002	0644	edit dl rm
parse_numbers.h	7944	0644	edit dl rm
postypes.h	8208	0644	edit dl rm
predefined_ops.h	9083	0644	edit dl rm
ptr_traits.h	6626	0644	edit dl rm
quoted_string.h	5053	0644	edit dl rm
random.h	175250	0644	edit dl rm
random.tcc	105590	0644	edit dl rm
range_access.h	10030	0644	edit dl rm
refwrap.h	11884	0644	edit dl rm
regex.h	97402	0644	edit dl rm
regex.tcc	16565	0644	edit dl rm
regex_automaton.h	10722	0644	edit dl rm
regex_automaton.tcc	7838	0644	edit dl rm
regex_compiler.h	18050	0644	edit dl rm
regex_compiler.tcc	19288	0644	edit dl rm
regex_constants.h	14708	0644	edit dl rm
regex_error.h	4904	0644	edit dl rm
regex_executor.h	7488	0644	edit dl rm
regex_executor.tcc	18841	0644	edit dl rm
regex_scanner.h	7088	0644	edit dl rm
regex_scanner.tcc	15009	0644	edit dl rm
shared_ptr.h	23433	0644	edit dl rm
shared_ptr_atomic.h	9769	0644	edit dl rm
shared_ptr_base.h	54286	0644	edit dl rm
slice_array.h	9348	0644	edit dl rm
specfun.h	47051	0644	edit dl rm
sstream.tcc	10142	0644	edit dl rm
std_abs.h	3266	0644	edit dl rm
std_function.h	23260	0644	edit dl rm
std_mutex.h	9298	0644	edit dl rm
stl_algo.h	214294	0644	edit dl rm
stl_algobase.h	50494	0644	edit dl rm
stl_bvector.h	33728	0644	edit dl rm
stl_construct.h	7397	0644	edit dl rm
stl_deque.h	78575	0644	edit dl rm
stl_function.h	41745	0644	edit dl rm
stl_heap.h	20206	0644	edit dl rm
stl_iterator.h	42291	0644	edit dl rm
stl_iterator_base_funcs.h	8178	0644	edit dl rm
stl_iterator_base_types.h	8680	0644	edit dl rm
stl_list.h	67558	0644	edit dl rm
stl_map.h	52791	0644	edit dl rm
stl_multimap.h	41557	0644	edit dl rm
stl_multiset.h	35809	0644	edit dl rm
stl_numeric.h	13832	0644	edit dl rm
stl_pair.h	18642	0644	edit dl rm
stl_queue.h	24073	0644	edit dl rm
stl_raw_storage_iter.h	3830	0644	edit dl rm
stl_relops.h	4594	0644	edit dl rm
stl_set.h	36125	0644	edit dl rm
stl_stack.h	11938	0644	edit dl rm
stl_tempbuf.h	8344	0644	edit dl rm
stl_tree.h	74904	0644	edit dl rm
stl_uninitialized.h	27709	0644	edit dl rm
stl_vector.h	60534	0644	edit dl rm
streambuf.tcc	4929	0644	edit dl rm
streambuf_iterator.h	13758	0644	edit dl rm
stream_iterator.h	6654	0644	edit dl rm
stringfwd.h	2607	0644	edit dl rm
string_view.tcc	6698	0644	edit dl rm
uniform_int_dist.h	10081	0644	edit dl rm
unique_ptr.h	25984	0644	edit dl rm
unordered_map.h	75341	0644	edit dl rm
unordered_set.h	59148	0644	edit dl rm
uses_allocator.h	6525	0644	edit dl rm
valarray_after.h	22655	0644	edit dl rm
valarray_array.h	21807	0644	edit dl rm
valarray_array.tcc	7254	0644	edit dl rm
valarray_before.h	18513	0644	edit dl rm
vector.tcc	29644	0644	edit dl rm

Edit: /usr/include/c++/8/bits/fs_ops.h (9730B)

// Filesystem operational functions -*- C++ -*-

// Copyright (C) 2014-2018 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your __option)
// any later version.

// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.

// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
// <http://www.gnu.org/licenses/>.

/** @file include/bits/fs_fwd.h
 *  This is an internal header file, included by other library headers.
 *  Do not attempt to use it directly. @headername{filesystem}
 */

#ifndef _GLIBCXX_FS_OPS_H
#define _GLIBCXX_FS_OPS_H 1

#if __cplusplus >= 201703L

#include <cstdint>

namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION

namespace filesystem
{
  /**
   * @ingroup filesystem
   * @{
   */

path absolute(const path& __p);
  path absolute(const path& __p, error_code& __ec);

path canonical(const path& __p);
  path canonical(const path& __p, error_code& __ec);

inline void
  copy(const path& __from, const path& __to)
  { copy(__from, __to, copy_options::none); }

inline void
  copy(const path& __from, const path& __to, error_code& __ec)
  { copy(__from, __to, copy_options::none, __ec); }

void copy(const path& __from, const path& __to, copy_options __options);
  void copy(const path& __from, const path& __to, copy_options __options,
	    error_code& __ec);

inline bool
  copy_file(const path& __from, const path& __to)
  { return copy_file(__from, __to, copy_options::none); }

inline bool
  copy_file(const path& __from, const path& __to, error_code& __ec)
  { return copy_file(__from, __to, copy_options::none, __ec); }

bool copy_file(const path& __from, const path& __to, copy_options __option);
  bool copy_file(const path& __from, const path& __to, copy_options __option,
		 error_code& __ec);

void copy_symlink(const path& __existing_symlink, const path& __new_symlink);
  void copy_symlink(const path& __existing_symlink, const path& __new_symlink,
		    error_code& __ec) noexcept;

bool create_directories(const path& __p);
  bool create_directories(const path& __p, error_code& __ec);

bool create_directory(const path& __p);
  bool create_directory(const path& __p, error_code& __ec) noexcept;

bool create_directory(const path& __p, const path& attributes);
  bool create_directory(const path& __p, const path& attributes,
			error_code& __ec) noexcept;

void create_directory_symlink(const path& __to, const path& __new_symlink);
  void create_directory_symlink(const path& __to, const path& __new_symlink,
				error_code& __ec) noexcept;

void create_hard_link(const path& __to, const path& __new_hard_link);
  void create_hard_link(const path& __to, const path& __new_hard_link,
			error_code& __ec) noexcept;

void create_symlink(const path& __to, const path& __new_symlink);
  void create_symlink(const path& __to, const path& __new_symlink,
		      error_code& __ec) noexcept;

path current_path();
  path current_path(error_code& __ec);
  void current_path(const path& __p);
  void current_path(const path& __p, error_code& __ec) noexcept;

bool
  equivalent(const path& __p1, const path& __p2);

bool
  equivalent(const path& __p1, const path& __p2, error_code& __ec) noexcept;

inline bool
  exists(file_status __s) noexcept
  { return status_known(__s) && __s.type() != file_type::not_found; }

inline bool
  exists(const path& __p)
  { return exists(status(__p)); }

inline bool
  exists(const path& __p, error_code& __ec) noexcept
  {
    auto __s = status(__p, __ec);
    if (status_known(__s))
      {
	__ec.clear();
	return __s.type() != file_type::not_found;
      }
    return false;
  }

uintmax_t file_size(const path& __p);
  uintmax_t file_size(const path& __p, error_code& __ec) noexcept;

uintmax_t hard_link_count(const path& __p);
  uintmax_t hard_link_count(const path& __p, error_code& __ec) noexcept;

inline bool
  is_block_file(file_status __s) noexcept
  { return __s.type() == file_type::block; }

inline bool
  is_block_file(const path& __p)
  { return is_block_file(status(__p)); }

inline bool
  is_block_file(const path& __p, error_code& __ec) noexcept
  { return is_block_file(status(__p, __ec)); }

inline bool
  is_character_file(file_status __s) noexcept
  { return __s.type() == file_type::character; }

inline bool
  is_character_file(const path& __p)
  { return is_character_file(status(__p)); }

inline bool
  is_character_file(const path& __p, error_code& __ec) noexcept
  { return is_character_file(status(__p, __ec)); }

inline bool
  is_directory(file_status __s) noexcept
  { return __s.type() == file_type::directory; }

inline bool
  is_directory(const path& __p)
  { return is_directory(status(__p)); }

inline bool
  is_directory(const path& __p, error_code& __ec) noexcept
  { return is_directory(status(__p, __ec)); }

bool is_empty(const path& __p);
  bool is_empty(const path& __p, error_code& __ec);

inline bool
  is_fifo(file_status __s) noexcept
  { return __s.type() == file_type::fifo; }

inline bool
  is_fifo(const path& __p)
  { return is_fifo(status(__p)); }

inline bool
  is_fifo(const path& __p, error_code& __ec) noexcept
  { return is_fifo(status(__p, __ec)); }

inline bool
  is_other(file_status __s) noexcept
  {
    return exists(__s) && !is_regular_file(__s) && !is_directory(__s)
      && !is_symlink(__s);
  }

inline bool
  is_other(const path& __p)
  { return is_other(status(__p)); }

inline bool
  is_other(const path& __p, error_code& __ec) noexcept
  { return is_other(status(__p, __ec)); }

inline bool
  is_regular_file(file_status __s) noexcept
  { return __s.type() == file_type::regular; }

inline bool
  is_regular_file(const path& __p)
  { return is_regular_file(status(__p)); }

inline bool
  is_regular_file(const path& __p, error_code& __ec) noexcept
  { return is_regular_file(status(__p, __ec)); }

inline bool
  is_socket(file_status __s) noexcept
  { return __s.type() == file_type::socket; }

inline bool
  is_socket(const path& __p)
  { return is_socket(status(__p)); }

inline bool
  is_socket(const path& __p, error_code& __ec) noexcept
  { return is_socket(status(__p, __ec)); }

inline bool
  is_symlink(file_status __s) noexcept
  { return __s.type() == file_type::symlink; }

inline bool
  is_symlink(const path& __p)
  { return is_symlink(symlink_status(__p)); }

inline bool
  is_symlink(const path& __p, error_code& __ec) noexcept
  { return is_symlink(symlink_status(__p, __ec)); }

file_time_type  last_write_time(const path& __p);
  file_time_type  last_write_time(const path& __p, error_code& __ec) noexcept;
  void last_write_time(const path& __p, file_time_type __new_time);
  void last_write_time(const path& __p, file_time_type __new_time,
		       error_code& __ec) noexcept;

void
  permissions(const path& __p, perms __prms,
	      perm_options __opts = perm_options::replace);

inline void
  permissions(const path& __p, perms __prms, error_code& __ec) noexcept
  { permissions(__p, __prms, perm_options::replace, __ec); }

void
  permissions(const path& __p, perms __prms, perm_options __opts,
	      error_code& __ec) noexcept;

inline path proximate(const path& __p, error_code& __ec)
  { return proximate(__p, current_path(), __ec); }

path proximate(const path& __p, const path& __base = current_path());
  path proximate(const path& __p, const path& __base, error_code& __ec);

path read_symlink(const path& __p);
  path read_symlink(const path& __p, error_code& __ec);

inline path relative(const path& __p, error_code& __ec)
  { return relative(__p, current_path(), __ec); }

path relative(const path& __p, const path& __base = current_path());
  path relative(const path& __p, const path& __base, error_code& __ec);

bool remove(const path& __p);
  bool remove(const path& __p, error_code& __ec) noexcept;

uintmax_t remove_all(const path& __p);
  uintmax_t remove_all(const path& __p, error_code& __ec);

void rename(const path& __from, const path& __to);
  void rename(const path& __from, const path& __to, error_code& __ec) noexcept;

void resize_file(const path& __p, uintmax_t __size);
  void resize_file(const path& __p, uintmax_t __size, error_code& __ec) noexcept;

space_info space(const path& __p);
  space_info space(const path& __p, error_code& __ec) noexcept;

file_status status(const path& __p);
  file_status status(const path& __p, error_code& __ec) noexcept;

inline bool status_known(file_status __s) noexcept
  { return __s.type() != file_type::none; }

file_status symlink_status(const path& __p);
  file_status symlink_status(const path& __p, error_code& __ec) noexcept;

path temp_directory_path();
  path temp_directory_path(error_code& __ec);

path weakly_canonical(const path& __p);
  path weakly_canonical(const path& __p, error_code& __ec);

// @} group filesystem
} // namespace filesystem

_GLIBCXX_END_NAMESPACE_VERSION
} // namespace std

#endif // C++17

#endif // _GLIBCXX_FS_OPS_H

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