sys/kern/sysv_ipc.c

286

if (mode & IPC_R)

sys/kern/sysv_ipc.c

295

if (mode & IPC_R)

sys/kern/sysv_ipc.c

302

if (mode & IPC_R)

sys/kern/sysv_msg.c

1060

if ((error = ipcperm(cred, &msqptr->msg_perm, IPC_R))) {

sys/kern/sysv_msg.c

566

if ((error = ipcperm(cred, &msqptr->msg_perm, IPC_R))) {

sys/kern/sysv_sem.c

593

if ((error = ipcperm(cred, &semaptr->sem_perm, IPC_R)))

sys/kern/sysv_sem.c

605

if ((error = ipcperm(cred, &semaptr->sem_perm, IPC_R)))

sys/kern/sysv_sem.c

615

if ((error = ipcperm(cred, &semaptr->sem_perm, IPC_R)))

sys/kern/sysv_sem.c

625

if ((error = ipcperm(cred, &semaptr->sem_perm, IPC_R)))

sys/kern/sysv_sem.c

635

if ((error = ipcperm(cred, &semaptr->sem_perm, IPC_R)))

sys/kern/sysv_sem.c

647

if ((error = ipcperm(cred, &semaptr->sem_perm, IPC_R)))

sys/kern/sysv_shm.c

405

(SCARG(uap, shmflg) & SHM_RDONLY) ? IPC_R : IPC_R|IPC_W);

sys/kern/sysv_shm.c

533

if ((error = ipcperm(cred, &shmseg->shm_perm, IPC_R)) != 0)

sys/sys/shm.h

126

#define SHM_R IPC_R /* S_IRUSR, R for owner */