modstack_call_startup
if(!modstack_call_startup(&ctx->mods, cfg->module_conf, ctx->env))
int modstack_call_startup(struct module_stack* stack, const char* module_conf,
if(!modstack_call_startup(&daemon->mods, daemon->cfg->module_conf,
if(!modstack_call_startup(&ctx->mods, cfg->module_conf, ctx->env))
int modstack_call_startup(struct module_stack* stack, const char* module_conf,
if(!modstack_call_startup(&mods, env.cfg->module_conf, &env))