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std::experi...flex_barrier(3) C++ Standard Libarystd::experi...flex_barrier(3) NAME std::experimental::flex_barrier::flex_barrier - std::experimen- tal::flex_barrier::flex_barrier Synopsis explicit flex_barrier( std::ptrdiff_t num_threads ); (1) (con- currency TS) template < class F > (2) (con- currency TS) flex_barrier( std::ptrdiff_t num_threads, F completion ); flex_barrier( const flex_barrier & ) = delete; (3) (con- currency TS) 1) Has the same effect as flex_barrier(num_threads, c), where c is a Callable object whose invocation returns -1 and has no side effects. 2) Constructs a flex_barrier for num_threads participating threads, using completion for the completion phase. The set of participating threads is the first num_threads threads to arrive at the synchronization point. 3) Copy constructor is deleted; flex_barrier is not copyable. Parameters num_threads - the number of participating threads for the flex_bar- rier; must be non-negative A function object controlling the completion phase; must be Callable completion - with no arguments and return type std::ptrdiff_t, and when invoked, must return a value no less than -1 and must not throw an exception. Type requirements - F must meet the requirements of CopyConstructible. Notes If num_threads is zero, the set of participating threads is empty, and flex_barrier can only be destroyed. http://cppreference.com 2022.07.31 std::experi...flex_barrier(3)
NAME | Synopsis | Parameters | Type requirements | Notes
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