std::set_unexpected
Min standard notice:
Header: <exception>
Makes f the new global std::unexpected_handler and returns the previously installed std::unexpected_handler.
# Declarations
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)
# Parameters
f: pointer to function of type std::unexpected_handler, or null pointer
# Return value
The previously-installed unexpected handler, or a null pointer value if none was installed.