FM / bits

/usr/include/c++/11/bits

Name	Size	Mode	Actions
algorithmfwd.h	24547	0644	edit dl rm
align.h	3711	0644	edit dl rm
allocated_ptr.h	3329	0644	edit dl rm
allocator.h	9737	0644	edit dl rm
alloc_traits.h	27632	0644	edit dl rm
atomic_base.h	57414	0644	edit dl rm
atomic_futex.h	12394	0644	edit dl rm
atomic_lockfree_defines.h	2353	0644	edit dl rm
atomic_timed_wait.h	13530	0644	edit dl rm
atomic_wait.h	12557	0644	edit dl rm
basic_ios.h	16080	0644	edit dl rm
basic_ios.tcc	6083	0644	edit dl rm
basic_string.h	251944	0644	edit dl rm
basic_string.tcc	54189	0644	edit dl rm
boost_concept_check.h	27182	0644	edit dl rm
c++0x_warning.h	1474	0644	edit dl rm
charconv.h	3435	0644	edit dl rm
char_traits.h	29350	0644	edit dl rm
codecvt.h	25500	0644	edit dl rm
concept_check.h	3423	0644	edit dl rm
cpp_type_traits.h	14003	0644	edit dl rm
cxxabi_forced.h	1811	0644	edit dl rm
cxxabi_init_exception.h	2220	0644	edit dl rm
deque.tcc	42361	0644	edit dl rm
enable_special_members.h	12452	0644	edit dl rm
erase_if.h	2066	0644	edit dl rm
exception.h	2504	0644	edit dl rm
exception_defines.h	1645	0644	edit dl rm
exception_ptr.h	7640	0644	edit dl rm
forward_list.h	50387	0644	edit dl rm
forward_list.tcc	14035	0644	edit dl rm
fstream.tcc	33672	0644	edit dl rm
fs_dir.h	16409	0644	edit dl rm
fs_fwd.h	10771	0644	edit dl rm
fs_ops.h	10739	0644	edit dl rm
fs_path.h	39745	0644	edit dl rm
functexcept.h	3509	0644	edit dl rm
functional_hash.h	8591	0644	edit dl rm
gslice.h	5519	0644	edit dl rm
gslice_array.h	7892	0644	edit dl rm
hashtable.h	84951	0644	edit dl rm
hashtable_policy.h	62156	0644	edit dl rm
hash_bytes.h	2146	0644	edit dl rm
indirect_array.h	7902	0644	edit dl rm
invoke.h	6059	0644	edit dl rm
ios_base.h	31934	0644	edit dl rm
istream.tcc	31595	0644	edit dl rm
iterator_concepts.h	33335	0644	edit dl rm
list.tcc	17201	0644	edit dl rm
localefwd.h	5943	0644	edit dl rm
locale_classes.h	25044	0644	edit dl rm
locale_classes.tcc	8375	0644	edit dl rm
locale_conv.h	18822	0644	edit dl rm
locale_facets.h	93655	0644	edit dl rm
locale_facets.tcc	40463	0644	edit dl rm
locale_facets_nonio.h	69704	0644	edit dl rm
locale_facets_nonio.tcc	47533	0644	edit dl rm
mask_array.h	7716	0644	edit dl rm
max_size_type.h	22715	0644	edit dl rm
memoryfwd.h	2504	0644	edit dl rm
move.h	6798	0644	edit dl rm
nested_exception.h	4887	0644	edit dl rm
node_handle.h	10920	0644	edit dl rm
ostream.tcc	12315	0644	edit dl rm
ostream_insert.h	4038	0644	edit dl rm
parse_numbers.h	7980	0644	edit dl rm
postypes.h	8465	0644	edit dl rm
predefined_ops.h	10177	0644	edit dl rm
ptr_traits.h	6708	0644	edit dl rm
quoted_string.h	5053	0644	edit dl rm
random.h	178359	0644	edit dl rm
random.tcc	105688	0644	edit dl rm
ranges_algo.h	116831	0644	edit dl rm
ranges_algobase.h	18871	0644	edit dl rm
ranges_base.h	24392	0644	edit dl rm
ranges_cmp.h	6017	0644	edit dl rm
ranges_uninitialized.h	18130	0644	edit dl rm
ranges_util.h	20591	0644	edit dl rm
range_access.h	10707	0644	edit dl rm
refwrap.h	13208	0644	edit dl rm
regex.h	103969	0644	edit dl rm
regex.tcc	16492	0644	edit dl rm
regex_automaton.h	10788	0644	edit dl rm
regex_automaton.tcc	7722	0644	edit dl rm
regex_compiler.h	16219	0644	edit dl rm
regex_compiler.tcc	19158	0644	edit dl rm
regex_constants.h	15549	0644	edit dl rm
regex_error.h	5015	0644	edit dl rm
regex_executor.h	8852	0644	edit dl rm
regex_executor.tcc	18837	0644	edit dl rm
regex_scanner.h	7047	0644	edit dl rm
regex_scanner.tcc	15249	0644	edit dl rm
semaphore_base.h	7936	0644	edit dl rm
shared_ptr.h	30981	0644	edit dl rm
shared_ptr_atomic.h	9874	0644	edit dl rm
shared_ptr_base.h	54907	0644	edit dl rm
slice_array.h	9619	0644	edit dl rm
specfun.h	47240	0644	edit dl rm
sstream.tcc	10148	0644	edit dl rm
std_abs.h	3384	0644	edit dl rm
std_function.h	22863	0644	edit dl rm
std_mutex.h	6443	0644	edit dl rm
std_thread.h	8589	0644	edit dl rm
stl_algo.h	214703	0644	edit dl rm
stl_algobase.h	76254	0644	edit dl rm
stl_bvector.h	35574	0644	edit dl rm
stl_construct.h	8800	0644	edit dl rm
stl_deque.h	76970	0644	edit dl rm
stl_function.h	43897	0644	edit dl rm
stl_heap.h	20756	0644	edit dl rm
stl_iterator.h	78851	0644	edit dl rm
stl_iterator_base_funcs.h	8178	0644	edit dl rm
stl_iterator_base_types.h	9662	0644	edit dl rm
stl_list.h	69779	0644	edit dl rm
stl_map.h	54693	0644	edit dl rm
stl_multimap.h	43534	0644	edit dl rm
stl_multiset.h	37675	0644	edit dl rm
stl_numeric.h	14601	0644	edit dl rm
stl_pair.h	20135	0644	edit dl rm
stl_queue.h	25036	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	37939	0644	edit dl rm
stl_stack.h	12684	0644	edit dl rm
stl_tempbuf.h	8655	0644	edit dl rm
stl_tree.h	73922	0644	edit dl rm
stl_uninitialized.h	34013	0644	edit dl rm
stl_vector.h	65919	0644	edit dl rm
streambuf.tcc	4929	0644	edit dl rm
streambuf_iterator.h	15532	0644	edit dl rm
stream_iterator.h	7697	0644	edit dl rm
stringfwd.h	2690	0644	edit dl rm
string_view.tcc	7167	0644	edit dl rm
this_thread_sleep.h	3307	0644	edit dl rm
uniform_int_dist.h	13052	0644	edit dl rm
unique_lock.h	6143	0644	edit dl rm
unique_ptr.h	32537	0644	edit dl rm
unordered_map.h	76669	0644	edit dl rm
unordered_set.h	62934	0644	edit dl rm
uses_allocator.h	6906	0644	edit dl rm
uses_allocator_args.h	7562	0644	edit dl rm
valarray_after.h	23283	0644	edit dl rm
valarray_array.h	21295	0644	edit dl rm
valarray_array.tcc	7254	0644	edit dl rm
valarray_before.h	19142	0644	edit dl rm
vector.tcc	30985	0644	edit dl rm

Edit: /usr/include/c++/11/bits/fs_ops.h (10739B)

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

// Copyright (C) 2014-2021 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_ops.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
{
  /** @addtogroup filesystem
   *  @{
   */

[[nodiscard]]
  path absolute(const path& __p);

[[nodiscard]]
  path absolute(const path& __p, error_code& __ec);

[[nodiscard]]
  path canonical(const path& __p);

[[nodiscard]]
  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;

[[nodiscard]]
  path current_path();

[[nodiscard]]
  path current_path(error_code& __ec);

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

[[nodiscard]]
  bool
  equivalent(const path& __p1, const path& __p2);

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

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

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

[[nodiscard]]
  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;
  }

[[nodiscard]]
  uintmax_t file_size(const path& __p);

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

[[nodiscard]]
  uintmax_t hard_link_count(const path& __p);

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

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

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

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

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

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

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

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

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

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

[[nodiscard]]
  bool is_empty(const path& __p);

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

[[nodiscard]]
  file_time_type  last_write_time(const path& __p);

[[nodiscard]]
  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;

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

[[nodiscard]]
  path proximate(const path& __p, const path& __base = current_path());

[[nodiscard]]
  path proximate(const path& __p, const path& __base, error_code& __ec);

[[nodiscard]]
  path read_symlink(const path& __p);

[[nodiscard]]
  path read_symlink(const path& __p, error_code& __ec);

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

[[nodiscard]]
  path relative(const path& __p, const path& __base = current_path());

[[nodiscard]]
  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;

[[nodiscard]]
  space_info space(const path& __p);

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

[[nodiscard]]
  file_status status(const path& __p);

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

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

[[nodiscard]]
  file_status symlink_status(const path& __p);

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

[[nodiscard]]
  path temp_directory_path();

[[nodiscard]]
  path temp_directory_path(error_code& __ec);

[[nodiscard]]
  path weakly_canonical(const path& __p);

[[nodiscard]]
  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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