SEM_UNDO 585 kern/sysv_sem.c if (sopptr->sem_flg & SEM_UNDO) SEM_UNDO 596 kern/sysv_sem.c if (sopptr->sem_flg & SEM_UNDO) SEM_UNDO 678 kern/sysv_sem.c if ((sops[i].sem_flg & SEM_UNDO) == 0) SEM_UNDO 699 kern/sysv_sem.c if ((sops[j].sem_flg & SEM_UNDO) == 0)