AN_CMD_ACCESS
if (an_cmd(sc, AN_CMD_ACCESS|AN_ACCESS_READ, ltv->an_type)) {
cmd.an_cmd = AN_CMD_ACCESS|AN_ACCESS_READ;
if (an_cmd(sc, AN_CMD_ACCESS|AN_ACCESS_READ, ltv->an_type))
if (an_cmd(sc, AN_CMD_ACCESS|AN_ACCESS_WRITE, ltv->an_type))
cmd.an_cmd = AN_CMD_ACCESS|AN_ACCESS_WRITE;