virtual const char* what() const noexcept; | (since C++11) |
Returns the explanatory string.
(none).
Pointer to a null-terminated string with explanatory information.
| returns error code (public member function) |
© cppreference.com
Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
http://en.cppreference.com/w/cpp/error/system_error/what