std::filesystem::directory_entry::hard_link_count - cppreference.com (original) (raw)
If the number of hard links is cached in this directory_entry, returns the cached value. Otherwise, returns:
[edit] Parameters
| ec | - | out-parameter for error reporting in the non-throwing overload |
|---|
[edit] Return value
The number of hard links for the referred-to filesystem object.
[edit] Exceptions
Any overload not marked noexcept may throw std::bad_alloc if memory allocation fails.
Throws std::filesystem::filesystem_error on underlying OS API errors, constructed with p as the first path argument and the OS error code as the error code argument.
Sets a std::error_code& parameter to the OS API error code if an OS API call fails, and executes ec.clear() if no errors occur.