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std::error_...r_condition(3)   C++ Standard Libary  std::error_...r_condition(3)

NAME
     std::error_category::default_error_condition   -	std::error_category::de-
     fault_error_condition

Synopsis
	virtual std::error_condition default_error_condition( int  val	)  const
     (since C++11)
	noexcept;

	Returns the error condition for the given error value.

	Equivalent to std::error_condition(val, *this).

	Classes  derived  from	error_category may override this function to map
     certain error
	values to a generic category. For  example,  std::system_category  over-
     rides this
	function to map the error values that match POSIX errno values to
	std::generic_category.

Parameters
	val - error value for which to return error condition

Return value
	The error condition for the given error code.

http://cppreference.com 	   2024.06.10	    std::error_...r_condition(3)

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