Function LibAliasLoadModule

freebsd/netinet/libalias/alias.c:1693–1733

}

int
LibAliasLoadModule(char *path)
{
	struct dll *t;
	void *handle;
	struct proto_handler *m;
        const char *error;
	moduledata_t *p;

        handle = dlopen (path, RTLD_LAZY);
        if (!handle) {
		fprintf(stderr, "%s\n", dlerror());
		return (EINVAL);
        }

	p = dlsym(handle, "alias_mod");
        if ((error = dlerror()) != NULL)  {
		fprintf(stderr, "%s\n", dlerror());
		return (EINVAL);
        }

	t = malloc(sizeof(struct dll));
	if (t == NULL)
		return (ENOMEM);
	strncpy(t->name, p->name, DLL_LEN);
	t->handle = handle;
	if (attach_dll(t) == EEXIST) {
		free(t);
		fprintf(stderr, "dll conflict\n");
		return (EEXIST);
	}

        m = dlsym(t->handle, "handlers");
        if ((error = dlerror()) != NULL)  {
		fprintf(stderr, "%s\n", error);
		return (EINVAL);
	}

	LibAliasAttachHandlers(m);
	return (0);
}

int
LibAliasUnLoadAllModule(void)