std::size_t get_error_thread_id(
    const pika::exception_info& xi)

Description

Return the unique thread id of the pika-thread from which the exception was thrown.

The function \acan be used to extract the diagnostic information element representing the pika-thread id as stored in the given exception instance.

Declared at: libs/pika/runtime/include/pika/runtime/custom_exception_info.hpp:460

Parameters

const pika::exception_info& xi

The parameter \pwill be inspected for the requested diagnostic information elements which have been stored at the point where the exception was thrown. This parameter can be one of the following types: \a\a\aor\a

Returns

The unique thread id of the pika-thread from which the exception was thrown. If the exception instance does not hold this information, the function will return std::size_t(0).