ctf_set_ctt_size
ctf_set_ctt_size(&dtd->dtd_data, size == 0 ?
ctf_set_ctt_size(&dtd->dtd_data, ssize);
ctf_set_ctt_size(&dtd->dtd_data,
ctf_set_ctt_size(&dtd->dtd_data, newsz);
extern void ctf_set_ctt_size(ctf_type_t *, ssize_t);