config_set_option
if(!config_set_option(ctx->env->cfg, opt, val)) {
int config_set_option(struct config_file* config, const char* option,
if(!config_set_option(worker->env.cfg, arg, arg2)) {
if(!config_set_option(ctx->env->cfg, opt, val)) {
int config_set_option(struct config_file* config, const char* option,