EC_GROUP_set_point_conversion_form
EC_GROUP_set_point_conversion_form(ret, (point_conversion_form_t)(params->base->data[0] & ~0x01));
EC_GROUP_set_point_conversion_form(key->group, cform);
EC_GROUP_set_point_conversion_form(group, format);
EC_GROUP_set_point_conversion_form(group,
void EC_GROUP_set_point_conversion_form(EC_GROUP *group,
EC_GROUP_set_point_conversion_form(gctx->gen_group, format);
EC_GROUP_set_point_conversion_form(gctx->gen_group, format);