Searched refs:IPC_EXCL (Results 1 – 4 of 4) sorted by relevance
26 #define IPC_EXCL 00002000 /* fail if key exists */ macro
53 id = msgget(msgque->key, msgque->mode | IPC_CREAT | IPC_EXCL); in restore_queue()210 msgque.msq_id = msgget(msgque.key, IPC_CREAT | IPC_EXCL | 0666); in main()
419 if (flg & IPC_CREAT && flg & IPC_EXCL) in ipcget_public()
393 if ((semid[cpu] = semget(key[cpu], 1, IPC_CREAT | IPC_EXCL)) == -1) {