Abhishekmishra2808 commented on code in PR #19767: URL: https://github.com/apache/nuttx/pull/19767#discussion_r3760487617
########## sched/group/group_getgroups.c: ########## @@ -0,0 +1,107 @@ +/**************************************************************************** + * sched/group/group_getgroups.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 <unistd.h> +#include <string.h> +#include <assert.h> +#include <errno.h> + +#include <sched/sched.h> + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: getgroups + * + * Description: + * getgroups() returns the supplementary group IDs of the calling + * process. The returned list is exactly the set installed by + * setgroups()/initgroups() (may be empty). The effective group ID is + * not synthesized into an empty list; callers that need it should use + * getegid(). + * + * Input Parameters: + * gidsetsize - Number of slots in grouplist, or 0 to query the count. + * grouplist - Buffer for group IDs (unused when gidsetsize is 0). + * + * Returned Value: + * Number of group IDs on success; -1 on failure with errno set. + * + ****************************************************************************/ + +int getgroups(int gidsetsize, FAR gid_t grouplist[]) +{ + FAR struct tcb_s *rtcb; + FAR struct task_group_s *rgroup; + int count; + + if (gidsetsize < 0) + { + set_errno(EINVAL); + return ERROR; + } + + rtcb = this_task(); + rgroup = rtcb->group; + DEBUGASSERT(rgroup != NULL); + +#if CONFIG_SCHED_NGROUPS > 0 Review Comment: Yes, done -- 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]
