sysdeps/unix/sysv/linux/bits/types/struct_shmid64_ds_helper.h

   1 /* Common definitions for struct semid_ds with 64-bit time.
   2    Copyright (C) 2020-2022 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   struct ipc_perm shm_perm;     /* operation permission struct */
  20   size_t shm_segsz;             /* size of segment in bytes */
  21   __time64_t shm_atime;         /* time of last shmat() */
  22   __time64_t shm_dtime;         /* time of last shmdt() */
  23   __time64_t shm_ctime;         /* time of last change by shmctl() */
  24   __pid_t shm_cpid;             /* pid of creator */
  25   __pid_t shm_lpid;             /* pid of last shmop */
  26   shmatt_t shm_nattch;          /* number of current attaches */
  27   unsigned long int __glibc_reserved5;
  28   unsigned long int __glibc_reserved6;