1#define IPCOP_semop 1 2#define IPCOP_semget 2 3#define IPCOP_semctl 3 4#define IPCOP_semtimedop 4 5#define IPCOP_msgsnd 11 6#define IPCOP_msgrcv 12 7#define IPCOP_msgget 13 8#define IPCOP_msgctl 14 9#define IPCOP_shmat 21 10#define IPCOP_shmdt 22 11#define IPCOP_shmget 23 12#define IPCOP_shmctl 24 13