| /**************************************************************************** |
| * libs/libc/grp/lib_initgroups.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 <nuttx/config.h> |
| |
| #include <grp.h> |
| |
| /**************************************************************************** |
| * Public Functions |
| ****************************************************************************/ |
| |
| /**************************************************************************** |
| * Name: initgroups |
| * |
| * Description: |
| * The group database /etc/group is read to determine all groups of which |
| * user is a member. The additional group group is also added to this set, |
| * which is then used to set the supplementary group IDs of the calling |
| * process. |
| * |
| * Input Parameters: |
| * user - Name of the user to query the /etc/group database for. |
| * group - Additional gid to add to the list of group IDs. |
| * |
| * Returned Value: |
| * The initgroups() function returns zero if successful, and -1 in case of |
| * failure, in which case errno is set appropriately. |
| * |
| ****************************************************************************/ |
| |
| int initgroups(FAR const char *user, gid_t group) |
| { |
| /* There currently is no support for supplementary group IDs in NuttX. |
| * Thus, just ignore this request silently and report success. |
| */ |
| |
| UNUSED(user); |
| UNUSED(group); |
| return 0; |
| } |