nuttx/libs/libc/unistd/lib_getegid.c
fangxinyong 896f34fde9 sched: implement effective uid and gid interfaces
Implement 'effective' setuid, getuid, setgid, and getgid interfaces.
These will be inheritance by all child task groups. These definitons
are explicitly specified here:
https://pubs.opengroup.org/onlinepubs/000095399/functions/geteuid.html
https://pubs.opengroup.org/onlinepubs/000095399/functions/getegid.html
https://pubs.opengroup.org/onlinepubs/000095399/functions/seteuid.html
https://pubs.opengroup.org/onlinepubs/000095399/functions/setegid.html

Signed-off-by: fangxinyong <fangxinyong@xiaomi.com>
2023-08-09 17:07:58 +08:00

55 lines
1.9 KiB
C

/****************************************************************************
* libs/libc/unistd/lib_getegid.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 <unistd.h>
#include <errno.h>
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: getegid
*
* Description:
* The getegid() function will the effective group ID of the calling task
* group.
*
* Input Parameters:
* None.
*
* Returned Value:
* The effective group ID of the calling task group.
*
****************************************************************************/
gid_t getegid(void)
{
/* Return group identity 'root' with a gid value of 0. */
return 0;
}