glibc/posix/setresgid.c

/* setresgid -- set real group ID, effective group ID, and saved-set group ID
   Copyright (C) 2002-2023 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <https://www.gnu.org/licenses/>.  */

#include <errno.h>
#include <unistd.h>

/* Set the real group ID, effective group ID, and saved-set group ID,
   of the calling process to RGID, EGID, and SGID, respectively.  */
int
__setresgid (gid_t rgid, gid_t egid, gid_t sgid)
{
  __set_errno (ENOSYS);
  return -1;
}
libc_hidden_def (__setresgid)
stub_warning (setresgid)

weak_alias (__setresgid, setresgid)