Function hdds_reader_create 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn hdds_reader_create(
    participant: *mut HddsParticipant,
    topic_name: *const c_char,
) -> *mut HddsDataReader

Create a DataReader for a topic

Safety

• participant must be a valid pointer returned from hdds_participant_create
• topic_name must be a valid null-terminated C string