std::uint32_t get_num_localities(
    launch::sync_policy,
    pika::error_code& ec = throws)

Description

Return the number of localities which are currently registered for the running application.

//////////////////////////////////////////////////////////////////////// The function \areturns the number of localities currently connected to the console.

Declared at: libs/pika/runtime/include/pika/runtime/get_num_all_localities.hpp:69

Parameters

launch::sync_policy
pika::error_code& ec = throws
[in,out] this represents the error status on exit, if this is pre-initialized to \athe function will throw on error instead.