std::filesystem::directory_entry::hard_link_count
From cppreference.com
< cpp | filesystem | directory entry
|
std::uintmax_t hard_link_count(
)
const
;
|
(1) | (since C++17) |
|
std::uintmax_t hard_link_count(
std::error_code
& ec )
const
noexcept
;
|
(2) | (since C++17) |
If the number of hard links is cached in this directory_entry, returns the cached value. Otherwise, returns:
1)
std::filesystem::hard_link_count
(path(
)
)
2)
std::filesystem::hard_link_count
(path(
), ec)
Parameters
| ec | - | out-parameter for error reporting in the non-throwing overload |
Return value
The number of hard links for the referred-to filesystem object.
Exceptions
Any overload not marked noexcept may throw std::bad_alloc if memory allocation fails.
2) Sets a
std::error_code&
parameter to the OS API error code if an OS API call fails, and executes
ec.
clear
()
Example
| This section is incomplete Reason: no example |
See also
|
(C++17)
|
returns the number of hard links referring to the specific file (function) |