std::string get_error_host_name(
    const pika::exception_info& xi)

Description

Return the hostname of the locality where the exception was thrown.

The function \acan be used to extract the diagnostic information element representing the host name as stored in the given exception instance.

Declared at: libs/pika/runtime/include/pika/runtime/custom_exception_info.hpp:253

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 hostname of the locality where the exception was thrown. If the exception instance does not hold this information, the function will return and empty string.