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Diffstat (limited to 'libstdc++-v3/include/experimental/bits/fs_ops.h')
-rw-r--r--libstdc++-v3/include/experimental/bits/fs_ops.h71
1 files changed, 71 insertions, 0 deletions
diff --git a/libstdc++-v3/include/experimental/bits/fs_ops.h b/libstdc++-v3/include/experimental/bits/fs_ops.h
index 773f27c6687..e37dc9ae811 100644
--- a/libstdc++-v3/include/experimental/bits/fs_ops.h
+++ b/libstdc++-v3/include/experimental/bits/fs_ops.h
@@ -51,10 +51,16 @@ inline namespace v1
* @{
*/
+ [[__nodiscard__]]
path absolute(const path& __p, const path& __base = current_path());
+ [[__nodiscard__]]
path canonical(const path& __p, const path& __base = current_path());
+
+ [[__nodiscard__]]
path canonical(const path& __p, error_code& __ec);
+
+ [[__nodiscard__]]
path canonical(const path& __p, const path& __base, error_code& __ec);
inline void
@@ -66,6 +72,7 @@ inline namespace v1
{ 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) noexcept;
@@ -107,25 +114,34 @@ inline namespace v1
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
{
@@ -138,63 +154,84 @@ inline namespace v1
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) noexcept;
+ [[__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
{
@@ -202,52 +239,67 @@ inline namespace v1
&& !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;
@@ -255,7 +307,10 @@ inline namespace v1
void permissions(const path& __p, perms __prms);
void permissions(const path& __p, perms __prms, error_code& __ec) noexcept;
+ [[__nodiscard__]]
path read_symlink(const path& __p);
+
+ [[__nodiscard__]]
path read_symlink(const path& __p, error_code& __ec);
bool remove(const path& __p);
@@ -270,22 +325,38 @@ inline namespace v1
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 system_complete(const path& __p);
+
+ [[__nodiscard__]]
path system_complete(const path& __p, error_code& __ec);
+ [[__nodiscard__]]
path temp_directory_path();
+
+ [[__nodiscard__]]
path temp_directory_path(error_code& __ec);
/// @} group filesystem-ts