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31 lines
800 B
C
31 lines
800 B
C
/*-------------------------------------------------------------------------
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*
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* ipc.h
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* System V IPC Emulation
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*
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* Copyright (c) 1999, repas AEG Automation GmbH
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/port/qnx4/Attic/ipc.h,v 1.2 2000/04/12 17:15:30 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef _SYS_IPC_H
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#define _SYS_IPC_H
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/* Common IPC definitions. */
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/* Mode bits. */
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#define IPC_CREAT 0001000 /* create entry if key doesn't exist */
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#define IPC_EXCL 0002000 /* fail if key exists */
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#define IPC_NOWAIT 0004000 /* error if request must wait */
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/* Keys. */
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#define IPC_PRIVATE (key_t)0 /* private key */
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/* Control Commands. */
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#define IPC_RMID 0 /* remove identifier */
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#endif /* _SYS_IPC_H */
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