Difference between revisions of "cpp/thread/future category"
From cppreference.com
m (Use since= and until= params of {{ddcl}} template.) |
m (Text replace - "{{noexcept" to "{{unreviewed noexcept") |
||
| Line 14: | Line 14: | ||
===Exceptions=== | ===Exceptions=== | ||
| − | {{noexcept}} | + | {{unreviewed noexcept}} |
===Example=== | ===Example=== | ||
Revision as of 11:58, 31 March 2017
| 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) |
