std::future_category
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future_category
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Defined in header
<future>
const std::error_category & future_category() noexcept;
(since C++11)
Obtains a reference to the static error category object for the errors related to futures and promises. The object is required to override the virtual function error_category::name() to return a pointer to the string "future". It is used to identify error codes provided in the exceptions of type std::future_error .
Contents
[edit] Parameters
(none)
[edit] Return value
A reference to the static object of unspecified runtime type, derived from std::error_category .
[edit] Example
This section is incomplete
Reason: no example
Reason: no example