std::error_code::assign

From cppreference.com
< cpp‎ | error‎ | error code
Utilities library
General utilities
Relational operators (deprecated in C++20)
Integer comparison functions
(C++20)(C++20)(C++20)
(C++20)
Swap and type operations
(C++20)
(C++14)
(C++11)
(C++23)
(C++11)
(C++23)
(C++11)
(C++17)
Common vocabulary types
(C++11)
(C++17)
(C++17)
(C++17)
(C++11)
(C++11)
(C++17)
(C++17)
(C++23)



void assign( int val, const error_category& cat ) noexcept ;
(since C++11)

Replaces the contents with error code value val and corresponding category cat.

Parameters

val - platform-dependent error code value to assign
cat - error category corresponding to val

Return value

(none)

See also

assigns another error code
(public member function)