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Searched refs:IPC_NOWAIT (Results 1 – 4 of 4) sorted by relevance

/linux/tools/testing/selftests/ipc/
A Dmsgque.c68 msgque->messages[i].msize, IPC_NOWAIT) != 0) { in restore_queue()
89 0, IPC_NOWAIT); in check_and_destroy_queue()
163 MAX_MSG_SIZE, i, IPC_NOWAIT | MSG_COPY); in dump_queue()
180 IPC_NOWAIT) != 0) { in fill_msgque()
188 IPC_NOWAIT) != 0) { in fill_msgque()
/linux/include/uapi/linux/
A Dipc.h27 #define IPC_NOWAIT 00004000 /* return error on wait */ macro
/linux/ipc/
A Dmsg.c895 if (msgflg & IPC_NOWAIT) { in do_msgsnd()
1107 if ((msgflg & MSG_EXCEPT) || !(msgflg & IPC_NOWAIT)) in do_msgrcv()
1170 if (msgflg & IPC_NOWAIT) { in do_msgrcv()
A Dsem.c701 if (sop->sem_flg & IPC_NOWAIT) in perform_atomic_semop_slow()
784 return sop->sem_flg & IPC_NOWAIT ? -EAGAIN : 1; in perform_atomic_semop()

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