static OPJ_BOOL opj_seek_from_file(OPJ_OFF_T p_nb_bytes, FILE * p_user_data)
{
    if (OPJ_FSEEK(p_user_data, p_nb_bytes, SEEK_SET)) {
        return OPJ_FALSE;
    }

    return OPJ_TRUE;
}
static OPJ_BOOL opj_seek_from_file(OPJ_OFF_T p_nb_bytes, FILE * p_user_data)
{
    if (OPJ_FSEEK(p_user_data, p_nb_bytes, SEEK_SET)) {
        return OPJ_FALSE;
    }

    return OPJ_TRUE;
}