Difference between revisions of "cpp/thread/future category"
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Revision as of 22:28, 31 May 2013
| Defined in header <future>
|
||
| const std::error_category& future_category(); |
(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 |
Parameters
(none)
Return value
a reference to the static object of unspecified runtime type, derived from std::error_category.
Exceptions
noexcept specification:
noexcept
Example
| This section is incomplete Reason: no example |
See also
| (C++11) |
identifies the future error codes (enum) |
| (C++11) |
reports an error related to futures or promises (class) |
| (C++11) |
base class for error categories (class) |
