1#define SHMLBA 4096 2 3struct shmid_ds { 4 struct ipc_perm shm_perm; 5 int __unused1; 6 time_t shm_atime; 7 int __unused2; 8 time_t shm_dtime; 9 int __unused3; 10 time_t shm_ctime; 11 int __unused4; 12 size_t shm_segsz; 13 pid_t shm_cpid; 14 pid_t shm_lpid; 15 unsigned long shm_nattch; 16 unsigned long __pad1; 17 unsigned long __pad2; 18}; 19 20struct shminfo { 21 unsigned long shmmax, shmmin, shmmni, shmseg, shmall, __unused[4]; 22}; 23 24struct shm_info { 25 int __used_ids; 26 unsigned long shm_tot, shm_rss, shm_swp; 27 unsigned long __swap_attempts, __swap_successes; 28}; 29 30