1struct msqid_ds {
 2	struct ipc_perm msg_perm;
 3#if _MIPSEL || __MIPSEL || __MIPSEL__
 4	unsigned long __msg_stime_lo;
 5	unsigned long __msg_stime_hi;
 6	unsigned long __msg_rtime_lo;
 7	unsigned long __msg_rtime_hi;
 8	unsigned long __msg_ctime_lo;
 9	unsigned long __msg_ctime_hi;
10#else
11	unsigned long __msg_stime_hi;
12	unsigned long __msg_stime_lo;
13	unsigned long __msg_rtime_hi;
14	unsigned long __msg_rtime_lo;
15	unsigned long __msg_ctime_hi;
16	unsigned long __msg_ctime_lo;
17#endif
18	unsigned long msg_cbytes;
19	msgqnum_t msg_qnum;
20	msglen_t msg_qbytes;
21	pid_t msg_lspid;
22	pid_t msg_lrpid;
23	unsigned long __unused[2];
24	time_t msg_stime;
25	time_t msg_rtime;
26	time_t msg_ctime;
27};