std::system_error::code

From cppreference.com
< cpp‎ | error‎ | system error
 
 
Utilities library
General utilities
Date and time
Function objects
Formatting library (C++20)
(C++11)
Relational operators (deprecated in C++20)
Integer comparison functions
(C++20)(C++20)(C++20)   
(C++20)
Swap and type operations
(C++14)
(C++11)
(C++11)
(C++11)
(C++17)
Common vocabulary types
(C++11)
(C++17)
(C++17)
(C++17)
(C++11)
(C++17)
(C++23)
Elementary string conversions
(C++17)
(C++17)
 
 
 
const std::error_code& code() const noexcept;
(since C++11)

Returns the stored error code.

Parameters

(none)

Return value

The stored error code.

See also

[virtual]
returns an explanatory string
(virtual public member function)