1 /* Analogous to kernel struct shmid64_ds used on shmctl.  */
2 struct kernel_shmid64_ds
3 {
4   struct ipc_perm shm_perm;
5   size_t shm_segsz;
6   unsigned long int shm_atime;
7   unsigned long int shm_atime_high;
8   unsigned long int shm_dtime;
9   unsigned long int shm_dtime_high;
10   unsigned long int shm_ctime;
11   unsigned long int shm_ctime_high;
12   __pid_t shm_cpid;
13   __pid_t shm_lpid;
14   unsigned long int shm_nattch;
15   unsigned long int __unused1;
16   unsigned long int __unused2;
17 };
18