Function optfn_video

src/options.c:4646–4676

#ifdef NO_TERMS
staticfn int
optfn_video(
    int optidx, int req, boolean negated UNUSED,
    char *opts, char *op UNUSED)
{
    if (req == do_init) {
        return optn_ok;
    }
    if (req == do_set) {
        /* video:string */
        if ((opts = string_for_env_opt(allopt[optidx].name, opts, FALSE))
            == empty_optstr) {
            return optn_err;
        }
        if (!assign_video(opts)) {
            config_error_add("Unknown error handling '%s'",
                             allopt[optidx].name);
            return optn_err;
        }
        return optn_ok;
    }
    if (req == get_val) {
        Sprintf(opts, "%s", to_be_done);
        return optn_ok;
    }
    if (req == get_cnf_val) {
        opts[0] = '\0';
        return optn_ok;
    }
    return optn_ok;
}

#endif /* NO_TERMS */
#endif /* MSDOS */