IPC_NOWAIT
if ((msgflg & IPC_NOWAIT) != 0) {
if ((msgflg & IPC_NOWAIT) != 0) {
(sopptr->sem_flg & IPC_NOWAIT) ? "nowait" : "wait");
if (sopptr->sem_flg & IPC_NOWAIT) {
if ((msgflg & IPC_NOWAIT) != 0) {
if ((msgflg & IPC_NOWAIT) != 0) {
(sopptr->sem_flg & IPC_NOWAIT) ? "nowait" : "wait");
if (sopptr->sem_flg & IPC_NOWAIT) {