| F | I | K | M | P | S | T |
| ftok |
| IPC_CREAT | IPC_NOWAIT | IPC_SET |
| IPC_EXCL | IPC_PRIVATE | IPC_STAT |
| IPC_INFO | IPC_RMID |
| key_t |
| msgctl | MSGMAX | msgqnum_t |
| MSG_EXCEPT | MSGMNB | msgrcv |
| msgget | MSGMNI | msgsnd |
| msglen_t | MSG_NOERROR |
| PIPC_Perm | PSEMbuf | PShmid_DS |
| PMSG | PSEMid_ds | PSHM_info |
| PMSGbuf | PSEMinfo | |
| PMSQid_ds | PSEMun |
| TIPC_Perm | TMSQid_ds | TShmid_ds |
| TKey | TSEMbuf | TSHM_info |
| TMSG | TSEMid_ds | TSHMinfo |
| TMSGbuf | TSEMun |