1#define SHMLBA 4096
2
3struct shmid_ds {
4	struct ipc_perm shm_perm;
5	size_t shm_segsz;
6	time_t shm_atime;
7	time_t shm_dtime;
8	time_t shm_ctime;
9	pid_t shm_cpid;
10	pid_t shm_lpid;
11	unsigned long shm_nattch;
12	unsigned long __pad1;
13	unsigned long __pad2;
14};
15
16struct shminfo {
17	unsigned long shmmax, shmmin, shmmni, shmseg, shmall, __unused[4];
18};
19
20struct shm_info {
21	int __used_ids;
22	unsigned long shm_tot, shm_rss, shm_swp;
23	unsigned long __swap_attempts, __swap_successes;
24};
25