Function pdf_parse_journal_obj 

pub unsafe extern "C" fn pdf_parse_journal_obj(
    ctx: *mut fz_context,
    doc: *mut pdf_document,
    stm: *mut fz_stream,
    onum: *mut c_int,
    ostm: *mut *mut fz_buffer,
    newobj: *mut c_int,
) -> *mut pdf_obj