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std::error_condition

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Defined in header <system_error>
class error_condition;
(since C++11)

std::error_condition is a platform-independent error code. Like std::error_code, it is uniquely identified by an integer value and a std::error_category, but unlike std::error_code, the value is not platform-dependent.

A typical implementation holds one integer data member (the value) and a pointer to an std::error_category.

Contents

[edit] Member functions

constructs an error_condition
(public member function) [edit]
replaces the contents
(public member function) [edit]
replaces the contents
(public member function) [edit]
sets the error_condition to value 0 in generic_category
(public member function) [edit]
obtains the value of the error_condition
(public member function) [edit]
obtains the error_category for this error_condition
(public member function) [edit]
obtains the explanatory string
(public member function) [edit]
checks if the value is non-zero
(public member function) [edit]

[edit] Non-member functions

compares error_conditions and error_codes
(function) [edit]

[edit] Helper classes

identifies an enumeration as an std::error_condition
(class template) [edit]

[edit] See also

holds a platform-dependent error code
(class) [edit]
base class for error categories
(class) [edit]