std::error_condition
From cppreference.com
Defined in header <system_error>
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class error_condition; |
(since C++11) | |
std::error_condition
holds a platform-independent value identifying an error condition. 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) | |
replaces the contents (public member function) | |
replaces the contents (public member function) | |
sets the error_condition to value 0 in generic_category (public member function) | |
obtains the value of the error_condition (public member function) | |
obtains the error_category for this error_condition (public member function) | |
obtains the explanatory string (public member function) | |
checks if the value is non-zero (public member function) |
[edit] Non-member functions
(removed in C++20)(removed in C++20)(C++20) |
compares error_condition s and error_code s (function) |
[edit] Helper classes
(C++11) |
identifies an enumeration as an std::error_condition (class template) |
hash support for std::error_condition (class template specialization) |
[edit] See also
(C++11) |
holds a platform-dependent error code (class) |
(C++11) |
base class for error categories (class) |
creates an error condition for an errc value e (function) |