32 error_category::default_error_condition(int ev) const _NOEXCEPT  in default_error_condition()
34     return error_condition(ev, *this);  in default_error_condition()
50 __do_message::message(int ev) const  in message()
52     return string(strerror(ev));  in message()
60     virtual string message(int ev) const;
70 __generic_error_category::message(int ev) const  in message()
73     if (ev > _LIBCPP_ELAST)  in message()
76     return __do_message::message(ev);  in message()
91     virtual string message(int ev) const;
92     virtual error_condition default_error_condition(int ev) const _NOEXCEPT;
102 __system_error_category::message(int ev) const  in message()
105     if (ev > _LIBCPP_ELAST)  in message()
108     return __do_message::message(ev);  in message()
112 __system_error_category::default_error_condition(int ev) const _NOEXCEPT  in default_error_condition()
115     if (ev > _LIBCPP_ELAST)  in default_error_condition()
116       return error_condition(ev, system_category());  in default_error_condition()
118     return error_condition(ev, generic_category());  in default_error_condition()
176 system_error::system_error(int ev, const error_category& ecat, const string& what_arg)  in system_error()  argument
177     : runtime_error(__init(error_code(ev, ecat), what_arg)),  in system_error()
178       __ec_(error_code(ev, ecat))  in system_error()
182 system_error::system_error(int ev, const error_category& ecat, const char* what_arg)  in system_error()  argument
183     : runtime_error(__init(error_code(ev, ecat), what_arg)),  in system_error()
184       __ec_(error_code(ev, ecat))  in system_error()
188 system_error::system_error(int ev, const error_category& ecat)  in system_error()  argument
189     : runtime_error(__init(error_code(ev, ecat), "")),  in system_error()
190       __ec_(error_code(ev, ecat))  in system_error()
199 __throw_system_error(int ev, const char* what_arg)  in __throw_system_error()  argument
202     throw system_error(error_code(ev, system_category()), what_arg);  in __throw_system_error()
204     (void)ev;  in __throw_system_error()