sysdeps/unix/sysv/linux/sparc/bits/ipc-perm.h

   1 /* struct ipc_perm definition.  Linux/sparc version.
   2    Copyright (C) 1995-2021 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #ifndef _SYS_IPC_H
  20 # error "Never use <bits/ipc-perm.h> directly; include <sys/ipc.h> instead."
  21 #endif
  22
  23 /* Data structure used to pass permission information to IPC operations.  */
  24 struct ipc_perm
  25   {
  26     __key_t __key;                      /* Key.  */
  27     __uid_t uid;                        /* Owner's user ID.  */
  28     __gid_t gid;                        /* Owner's group ID.  */
  29     __uid_t cuid;                       /* Creator's user ID.  */
  30     __gid_t cgid;                       /* Creator's group ID.  */
  31     __mode_t mode;                      /* Read/write permission.  */
  32     unsigned short int __pad1;
  33     unsigned short int __seq;           /* Sequence number.  */
  34     __extension__ unsigned long long int __glibc_reserved1;
  35     __extension__ unsigned long long int __glibc_reserved2;
  36   };