ipc_has_perm
return ipc_has_perm(msq, perms);
return ipc_has_perm(shp, perms);
return ipc_has_perm(shp, perms);
err = ipc_has_perm(sma, perms);
return ipc_has_perm(sma, perms);
return ipc_has_perm(ipcp, av);