CTF_NAME_OFFSET
if (ctsp->cts_len <= CTF_NAME_OFFSET(name))
str = ctsp->cts_strs + CTF_NAME_OFFSET(hep->h_name);
str = ctsp->cts_strs + CTF_NAME_OFFSET(hep->h_name);
const char *str = ctsp->cts_strs + CTF_NAME_OFFSET(name);
if (ctsp->cts_strs != NULL && CTF_NAME_OFFSET(name) < ctsp->cts_len)
return (ctsp->cts_strs + CTF_NAME_OFFSET(name));