8 element {struct msqid_ds} {struct ipc_perm} msg_perm
9 element {struct msqid_ds} msgqnum_t msg_qnum
10 element {struct msqid_ds} msglen_t msg_qbytes
11 element {struct msqid_ds} pid_t msg_lspid
12 element {struct msqid_ds} pid_t msg_lrpid
13 element {struct msqid_ds} time_t msg_stime
14 element {struct msqid_ds} time_t msg_rtime
15 element {struct msqid_ds} time_t msg_ctime
23 function int msgctl (int, int, struct msqid_ds*)
24 function int msgget (key_t, int)
25 function ssize_t msgrcv (int, void*, size_t, long int, int)
26 function int msgsnd (int, const void*, size_t, int)
28 allow-header sys/ipc.h