std::set_unexpected - cppreference.com (original) (raw)
| Defined in header | | | | ------------------------------------------------------------------------------------------------------------------------------------------ | | ---------------------------------------- | | std::unexpected_handler set_unexpected( std::unexpected_handler f ) throw(); | | (until C++11) | | std::unexpected_handler set_unexpected( std::unexpected_handler f ) noexcept; | | (deprecated in C++11) (removed in C++17) |
Makes f the new global std::unexpected_handler and returns the previously installed std::unexpected_handler.
| This function is thread-safe. Every call to std::set_unexpected synchronizes-with (see std::memory_order) the subsequent calls to std::set_unexpected and std::get_unexpected | (since C++11) |
|---|
[edit] Parameters
[edit] Return value
The previously-installed unexpected handler, or a null pointer value if none was installed.