ret_string
char ret_string[10];
strlcpy(ret_string, "no", sizeof(ret_string));
strlcpy(ret_string, "ok", sizeof(ret_string));
data.data = ret_string;
data.length = strlen(ret_string) + 1;
CHECK(ret_string(sp, ucs2, desc->length, s), 0);
CHECK(ret_string(in, ucs2, len, &ti->servername), 0);
CHECK(ret_string(in, ucs2, len, &ti->domainname), 0);
CHECK(ret_string(in, ucs2, len, &ti->dnsservername), 0);
CHECK(ret_string(in, ucs2, len, &ti->dnsdomainname), 0);
CHECK(ret_string(in, ucs2, len, &ti->dnstreename), 0);
char **ret_string)
*ret_string = value;
*ret_string = strdup(def_val);
if (*ret_string == NULL)
*ret_string = NULL;
char **ret_string)