Function ucp_request_query

pub unsafe extern "C" fn ucp_request_query(
    request: *mut c_void,
    attr: *mut ucp_request_attr_t,
) -> ucs_status_t

@ingroup UCP_COMM @brief Get information about ucp_request.

@param [in] request Non-blocking request to query. @param [out] attr Filled with attributes of the request.

@return Error code as defined by @ref ucs_status_t