------ Message Queues Send/Recv/Change Times --------
msqid    owner      send                 recv                 change              
------ Message Queues PIDs --------
msqid      owner      lspid      lrpid     
------ Message Queues Creators/Owners --------
msqid      perms      cuid       cgid       uid        gid       
------ Messages Limits --------
------ Messages Status --------