casaroli commented on code in PR #21733: URL: https://github.com/apache/nuttx/pull/21733#discussion_r4546651705
########## libs/libc/unistd/lib_domainname.c: ########## @@ -0,0 +1,125 @@ +/**************************************************************************** + * libs/libc/unistd/lib_domainname.c + * + * SPDX-License-Identifier: Apache-2.0 + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <errno.h> +#include <limits.h> +#include <string.h> +#include <unistd.h> + +#include <nuttx/irq.h> +#include <nuttx/spinlock.h> + +/* The domain name is a system property, as the host name is. In the + * protected and kernel builds it is kept only in the kernel, and user + * space calls these functions through system calls. + */ + +#if defined(CONFIG_BUILD_FLAT) || defined(__KERNEL__) + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +static char g_domainname[HOST_NAME_MAX + 1]; Review Comment: The NIS domain name is one value for the whole system, as the host name is: on Linux setdomainname() changes it for every process (the UTS namespace), and a task TLS copy would be seen only by the process that sets it. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
