| struct msqid_ds { | |
| struct ipc_perm msg_perm; | |
| time_t msg_stime; | |
| int __unused1; | |
| time_t msg_rtime; | |
| int __unused2; | |
| time_t msg_ctime; | |
| int __unused3; | |
| unsigned long msg_cbytes; | |
| msgqnum_t msg_qnum; | |
| msglen_t msg_qbytes; | |
| pid_t msg_lspid; | |
| pid_t msg_lrpid; | |
| unsigned long __unused[2]; | |
| }; |