Donny9 commented on code in PR #8440: URL: https://github.com/apache/nuttx/pull/8440#discussion_r1097510801
########## libs/libc/unistd/lib_fchownat.c: ########## @@ -0,0 +1,85 @@ +/**************************************************************************** + * libs/libc/unistd/lib_fchownat.c + * + * 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 <errno.h> +#include <fcntl.h> +#include <unistd.h> + +#include "libc.h" + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: fchownat + * + * Description: + * The fchownat() system call operates in exactly the same way as chown(), + * except for the differences described here. + * + * If the pathname given in pathname is relative, then it is interpreted + * relative to the directory referred to by the file descriptor dirfd + * (rather than relative to the current working directory of the calling + * process) + * + * If pathname is relative and dirfd is the special value AT_FDCWD, then + * pathname is interpreted relative to the current working directory of + * the calling process (like chown()). + * + * If pathname is absolute, then dirfd is ignored. + * + * Input Parameters: + * dirfd - The file descriptor of directory. + * path - A pointer to the path. + * owner - The owner to set. + * group - The group to set. + * flags - Ignored. + * + * Returned Value: + * Return zero on success, or -1 if an error occurred (in which case, + * errno is set appropriately). + * + ****************************************************************************/ + +int fchownat(int dirfd, FAR const char *path, uid_t owner, + gid_t group, int flags) +{ + char fullpath[PATH_MAX]; + int ret; + + ret = lib_getfullpath(dirfd, path, fullpath); + if (ret < 0) + { + set_errno(-ret); + return ERROR; + } + + if (flags & AT_SYMLINK_NOFOLLOW) Review Comment: Done! ########## libs/libc/unistd/lib_unlinkat.c: ########## @@ -0,0 +1,85 @@ +/**************************************************************************** + * libs/libc/unistd/lib_unlinkat.c + * + * 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 <errno.h> +#include <fcntl.h> +#include <unistd.h> + +#include "libc.h" + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: unlinkat + * + * Description: + * The unlinkat() system call operates in exactly the same way as unlink(), + * except for the differences described here. + * + * If the pathname given in pathname is relative, then it is interpreted + * relative to the directory referred to by the file descriptor dirfd + * (rather than relative to the current working directory of the calling + * process) + * + * If pathname is relative and dirfd is the special value AT_FDCWD, then + * pathname is interpreted relative to the current working directory of + * the calling process (like unlink()). + * + * If pathname is absolute, then dirfd is ignored. + * + * If the AT_REMOVEDIR flag is specified, then performs the equivalent + * of rmdir on path. + * + * Input Parameters: + * dirfd - The file descriptor of directory. + * path - A pointer to the path. + * flags - A bit mask. + * + * Returned Value: + * Return zero on success, or -1 if an error occurred (in which case, + * errno is set appropriately). + * + ****************************************************************************/ + +int unlinkat(int dirfd, FAR const char *path, int flags) +{ + char fullpath[PATH_MAX]; + int ret; + + ret = lib_getfullpath(dirfd, path, fullpath); + if (ret < 0) + { + set_errno(-ret); + return ERROR; + } + + if (flags & AT_REMOVEDIR) Review Comment: Done! -- This is an automated message from the Apache Git Service. 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